TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

C6H4 [50 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2013-08-30

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(OH) 2
formula, see observation
C6H6O2
formula, see observation
123-31-9
CAS number
DEF

A chemical compound which appears under the form of white crystals, is soluble in water, alcohol and ether, is obtained as a reduction product when aniline is oxidized to quinone by manganese dioxide, and is used as a photographic developer (except color film), a dye intermediate, an inhibitor, a stabilizer in paints and varnishes, motor fuels and oils, an antioxidant for fats and oils and an inhibitor of polymerization.

OBS

benzene-1,4-diol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

The prefixes "ortho-," "meta-" and "para-," along with their corresponding abbreviations ("o-," "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-," 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-," "m-" and "p-." Furthermore, the prefixes "ortho-," "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-," "m-," and "p-") will soon be judged to be avoided, if not totally condemned.

OBS

alpha: This word must be replaced by the corresponding Greek character or italicized.

OBS

Also known under a large number of commercial designations, such as: Arctuvin; Black and White Bleaching Cream; Eldopaque; Eldoquin; NCH-C55834; Tecquinol; Tenox HQ; Tequinol; UN 2662; USAF EK-356.

OBS

Chemical formula: C6H4(OH)2 or C6H6O2

Key term(s)
  • a-hydroquinone

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(OH)2
formula, see observation
C6H6O2
formula, see observation
123-31-9
CAS number
OBS

[...] se rencontre dans la nature sous forme de glucoside, l'arbutine [...]. On l'utilise comme révélateur photographique et comme inhibiteur de polymérisation.

OBS

benzène-1,4-diol : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2- 1,3- et 1,4- respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.

OBS

Formule chimique : C6H4(OH)2 ou C6H6O2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(OH)2
formula, see observation
C6H6O2
formula, see observation
123-31-9
CAS number
OBS

Sólido cristalino blanco [...]. Combustible. Tóxico e irritante.

OBS

Fórmula química: C6H4(OH)2 o C6H6O2

Save record 1

Record 2 2012-02-07

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(CH3) 2
formula, see observation
C8H10
formula, see observation
(CH3)2C6H4
formula, see observation
DEF

Any of three toxic flammable oily isomeric aromatic hydrocarbons C6H4(CH3) 2 that are dimethyl homologues of benzene and are obtained from wood tar or commercially in mixtures of the three with ethylbenzene from light oils from coal tar or coke-oven gas or from petroleum distillates by processes for producing toluene.

OBS

Use: Aviation gasoline; protective coatings; solvent for alkyd resins, lacquers, enamels, rubber cements; synthesis of organic chemicals.

OBS

Chemical formula: C6H4(CH3)2 or C8H10 or (CH3)2C6H4

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(CH3)2
formula, see observation
C8H10
formula, see observation
(CH3)2C6H4
formula, see observation
DEF

Mélange des trois isomètres, méta, ortho- et para-, de formule C6H4- (CH3)2, contenus dans le goudron, utilisé comme solvant du caoutchouc, dans la fabrication des laques et, en microscopie, comme solvant, sous le nom commercial de xylol.

OBS

Xylol : L'appellation "xylol" est réservée à des produits dont la distillation ne commence pas avant 120 ° et dont 90% au moins distillent avant 145 °.

OBS

Formule chimique : C6H4(CH3)2 ou C8H10 ou (CH3)2C6H4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(CH3)2
formula, see observation
C8H10
formula, see observation
(CH3)2C6H4
formula, see observation
DEF

Mezcla de los tres isómeros orto-, meta- y para-xileno. Líquido soluble en alcohol y éter; insoluble en agua. Inflamable. Tóxico por ingestión e inhalación.

OBS

Fórmula química: C6H4(CH3)2 o C8H10 o (CH3)2C6H4

Save record 2

Record 3 2012-01-03

English

Subject field(s)
  • Chemical Elements and Compounds
  • CBRNE Weapons
Universal entry(ies)
C6H4(AsCl)(NH) C6H4
formula, see observation
C6H4NHC6H4AsCl
formula, see observation
C6H4(AsCl) C6H4-NH
formula, see observation
578-94-9
CAS number
DEF

A chemical compound in the form of a yellow crystalline arsenical that is used in leather tanning and in warfare and riot control to produce skin and eye irritation, chest distress and nausea.

OBS

10-chloro-5,10-dihydrophenarsazinine: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

DM: U.S. Army code.

OBS

Chemical formula: C6H4(AsCl)(NH)C6H4 or C6H4NHC6H4AsCl or C6H4(AsCl)C6H4-NH

French

Domaine(s)
  • Éléments et composés chimiques
  • Armes CBRNE
Entrée(s) universelle(s)
C6H4(AsCl)(NH)C6H4
formula, see observation
C6H4NHC6H4AsCl
formula, see observation
C6H4(AsCl)C6H4-NH
formula, see observation
578-94-9
CAS number
DEF

Produit chimique se présentant sous la forme de cristaux de couleur jaune canari, obtenus par action du tri-chlorure d'arsenic sur la diphénylamine, que l'on emploie dans le traitement du bois et comme gaz de guerre.

OBS

10-chloro-5,10-dihydrophénarsazinine: forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

D.M. : désignation militaire.

OBS

Formule chimique : C6H4(AsCl](NH)C6H4 ou C6H4NHC6H4AsCl ou C6H4(AsCl)C6H4-NH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Armas QBRNE
Entrada(s) universal(es)
C6H4(AsCl)(NH)C6H4
formula, see observation
C6H4NHC6H4AsCl
formula, see observation
C6H4(AsCl)C6H4-NH
formula, see observation
578-94-9
CAS number
OBS

Cristales amarillos. Insoluble en agua; soluble en benceno, sileno, tetracloruro de carbono. Tóxico e irritante.

OBS

Fórmula química: C6H4(AsCl)(NH)C6H4 o C6H4NHC6H4AsCl o C6H4(AsCl)C6H4-NH

Save record 3

Record 4 2011-09-26

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4(COOC13H27) 2
formula, see observation
C34H58O4
formula, see observation
119-06-2
CAS number
OBS

[A] plasticizer.

OBS

ditridecyl phthalate: standardized commercial name.

OBS

DTDP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOC13H27)2 or C34H58O4

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4(COOC13H27)2
formula, see observation
C34H58O4
formula, see observation
119-06-2
CAS number
OBS

ditridécyl-phtalate : nom commercial normalisé.

OBS

Formule chimique : C6H4(COOC13H27)2 ou C34H58O4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4(COOC13H27)2
formula, see observation
C34H58O4
formula, see observation
119-06-2
CAS number
OBS

Fórmula química: C6H4(COOC[subsíndice 13]H27)2 o C34H58O4

Save record 4

Record 5 2011-08-29

English

Subject field(s)
  • Chemical Elements and Compounds
  • Dyes and Pigments (Industries)
  • Food Industries
Universal entry(ies)
C6H8N2
formula, see observation
C6H4(NH2) 2
formula, see observation
DEF

A chemical compound which appears under the form of colorless needles becoming red in air, is derived by the reduction of m-dinitrobenzene or nitroaniline with iron and hydrochloric acid followed by a purification by crystallization, and is used in the manufacture of dyestuffs, the detection of nitrite, in ion-exchange resins, block polymers, corrosion inhibitors, photography, as a laboratory reagent, a textile developing agent and a vulcanizing agent.

OBS

Also known under a large number of commercial designations, among which: AAPCO 2330; C.I. 76025; Developer 11; Developer C; Developer H; Developer M; Direct Brown BR; Direct Brown GG; UN 1673.

OBS

m-phenylenediamine: part of the Ingredient Disclosure List of the Hazardous Products Act (Registration SOR/88-64, December 31, 1987).

OBS

The prefixes "ortho-", "meta-" and "para-", along with their corresponding abbreviations ("o-", "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-", 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-", "m-" and "p-". Furthermore, the prefixes "ortho-", "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-", "m-", and "p-") will soon be judged to be avoided, if not totally condemned.

OBS

MPDA: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H8N2 or C6H4(NH2)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Teintures et pigments (Industries)
  • Industrie de l'alimentation
Entrée(s) universelle(s)
C6H8N2
formula, see observation
C6H4(NH2)2
formula, see observation
DEF

Produit chimique se présentant sous la forme d'aiguilles incolores rhomboédriques peu stables, brunissant à l'air, soluble dans l'eau, l'alcool, l'éther, utilisé pour la préparation des matières colorantes, les teintures et la photographie.

OBS

m-phénylènediamine : fait partie de la Liste de divulgation des ingrédients de la Loi sur les produits dangereux (du Canada; enr. DORS s/88-64, 31 déc. 1987).

OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.

OBS

Formule chimique : C6H8N2 ou C6H4(NH2)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Tinturas y pigmentos (Industrias)
  • Industria alimentaria
Entrada(s) universal(es)
C6H8N2
formula, see observation
C6H4(NH2)2
formula, see observation
OBS

Sólido cristalino incoloro, inestable al aire. Soluble en alcohol, éter y agua. Irritante.

OBS

Fórmula química: C6H8N2 o C6H4(NH2)2

Save record 5

Record 6 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
  • Crop Protection
  • Plastic Materials
  • Perfume and Cosmetics Industry
Universal entry(ies)
C6H4(COOC4H9) 2
formula, see observation
C16H22O4
formula, see observation
C6H4(COO-C4H9) 2
formula, see observation
84-74-2
CAS number
DEF

A chemical compound in the form of a colorless, odorless, stable oily liquid, used as plasticizer in nitrocellulose lacquers, elastomers, explosives, nail polish and solid rocket propellants, solvent for perfume oils, perfume fixative, textile lubricating agent, in safety glass, insecticides, printing inks, resin solvent, paper coatings, adhesives, and insect repellent for textiles.

OBS

dibutyl benzene-1,2-dicarboxylate: form recommended by the International Union of Pure and Applied Chemistry (IUPAC) for the systematic name corresponding to the CAS number indicated on the present record.

OBS

Chemical formula: C6H4(COOC4H9)2 or C16H22O4 or C6H4(COO-C4H9)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Protection des végétaux
  • Matières plastiques
  • Parfumerie
Entrée(s) universelle(s)
C6H4(COOC4H9)2
formula, see observation
C16H22O4
formula, see observation
C6H4(COO-C4H9)2
formula, see observation
84-74-2
CAS number
DEF

Dissolvant des résines et des nitrocelluloses, [...] utilisé comme fixateur pour parfums, verres de sécurité, insecticide.

OBS

benzène-1,2-dicarboxylate de dibutyle : forme recommandée par l'Union internationale de chimie pure et appliquée (UICPA) pour le nom systématique correspondant au numéro CAS indiqué sur cette fiche.

OBS

Formule chimique : C6H4(COOC4H9)2 ou C16H22O4 ou C6H4(COO-C4H9)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Protección de las plantas
  • Materiales plásticos
  • Industria del perfume y cosméticos
Entrada(s) universal(es)
C6H4(COOC4H9)2
formula, see observation
C16H22O4
formula, see observation
C6H4(COO-C4H9)2
formula, see observation
84-74-2
CAS number
OBS

Líquido oleoso estable, incoloro e inodoro; miscible con disolventes orgánicos; insoluble en agua. Combustible. Tóxico.

OBS

Fórmula química: C6H4(COOC4H9)2 o C16H22O4 o C6H4(COO-C4H9)2

Save record 6

Record 7 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C8H4Cl2O2
formula, see observation
C6H4(COCl) 2
formula, see observation
99-63-8
CAS number
DEF

A chemical compound which appears under the form of a combustible, crystalline solid, soluble in ether and other organic solvents, reactive with water and alcohol, used as an intermediate, in dyes, synthetic fibers, resins, films protective coatings and as a laboratory reagent.

OBS

benzene-1,3-dicarbonyl dichloride: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

isophthaloyl chloride: obsolete form.

OBS

Chemical formula: C8H4Cl2O2 or C6H4(COCl)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C8H4Cl2O2
formula, see observation
C6H4(COCl)2
formula, see observation
99-63-8
CAS number
DEF

Composé chimique se présentant sous la forme d'un solide cristallin combustible, soluble dans l'éther et dans d'autres solvants organiques, réactif dans l'eau et l'alcool, utilisé comme intermédiaire, dans les teintures, les fibres synthétiques, les résines, les revêtements protecteurs et comme réactif de laboratoire.

OBS

dichlorure de benzène-1,3-dicarbonyle : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

chlorure d'isophtalyle : forme vieillie.

OBS

Formule chimique : C8H4Cl2O2 ou C6H4(COCl)2

Spanish

Save record 7

Record 8 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C8H6O4
formula, see observation
C6H4(COOH) 2
formula, see observation
121-91-5
CAS number
DEF

A chemical compound which appears under the form of combustible, colorless crystals, slightly soluble in water, soluble in alcohol and acetic acid, insoluble in benzene and petroleum ether, which is used for polymers and plasticizers.

OBS

benzene-1,3-dicarboxylic acid: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

IPA: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C8H6O4 or C6H4(COOH)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C8H6O4
formula, see observation
C6H4(COOH)2
formula, see observation
121-91-5
CAS number
DEF

Composé chimique se présentant sous la forme de cristaux incolores, combustibles, légèrement soluble dans l'eau, soluble dans l'alcool et l'acide acétique, insoluble dans le benzène et l'essence de pétrole, utilisé dans l'industrie des polymères et des plastifiants.

OBS

acide benzène-1,3-dicarboxylique : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C8H6O4 ou C6H4(COOH)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C8H6O4
formula, see observation
C6H4(COOH)2
formula, see observation
121-91-5
CAS number
OBS

Fórmula química : C8H6O4 o C6H4(COOH)2

Save record 8

Record 9 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C14H10
formula, see observation
C6H4(CH) 2C6H4
formula, see observation
120-12-7
CAS number
DEF

A crystalline tricyclic hydrocarbon ... that is white with violet fluorescence when pure and is obtained in the last stages of the distillation of coal tar and used especially in coatings (as for absorbing ultraviolet light) and as a luminescent material (as in scintillation counters).

OBS

Used in dyes, alizarin, phenanthrene, carbazole, anthraquinone, calico printing, as component of smoke screens, scintillation counter crystals, and organic semiconductors.

OBS

anthracene: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record; term adopted by Environment Canada, used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

The prefixes "ortho-," "meta-" and "para-," along with their corresponding abbreviations ("o-," "m-" and "p-"), appear in italics and are ignored in alphabetizing.

OBS

Also known under the following commercial designations: Green oil; Tetra Olive N2G.

OBS

Chemical formula: C14H10 or C6H4(CH)2C6H4

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C14H10
formula, see observation
C6H4(CH)2C6H4
formula, see observation
120-12-7
CAS number
DEF

Hydrocarbure que l'on retire des goudrons de houille, d'où son nom.

OBS

anthracène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche; terme retenu par Environnement Canada, utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).

OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique.

OBS

Formule chimique : C14H10 ou C6H4(CH)2C6H4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C14H10
formula, see observation
C6H4(CH)2C6H4
formula, see observation
120-12-7
CAS number
OBS

Cristales amarillos con fluorescencia azulada. Soluble en alcohol y éter. Insoluble en agua. Fuerte irritante. Posible carcinógeno.

OBS

Fórmula química: C14H10 o C6H4(CH)2C6H4

Save record 9

Record 10 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(OCH3) CHO
formula, see observation
135-02-4
CAS number
DEF

A chemical compound in the form of a colorless to pale yellow liquid which has an odor of hawthorn, derives from anethole or anisole by oxidation, used in perfumery, electroplating, flavoring, and as intermediate for antihistamines.

OBS

The abbreviation "p", for "para", must be italicized.

OBS

Chemical formula: C6H4(OCH3)CHO

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(OCH3)CHO
formula, see observation
135-02-4
CAS number
OBS

Liquide huileux incolore, odeur d'aubépine [...]. Utilisations : parfumerie, savonnerie, synthèse organique.

OBS

L'abréviation «p» pour «para» s'écrit en italique.

OBS

Formule chimique : C6H4(OCH3)CHO

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(OCH3)CHO
formula, see observation
135-02-4
CAS number
OBS

Fórmula química: C6H4(OCH3)CHO

Save record 10

Record 11 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C8H10O2
formula, see observation
C6H4(OCH3) 2
formula, see observation
150-78-7
CAS number
DEF

A chemical compound which appears under the form of combustible, white flakes with a sweet clover odour, is soluble in benzene and alcohol, is insoluble in water, and is used as a weathering agent in paints and plastics, a fixative in perfumes, a resin intermediate, a flavoring agent, and in dyes, cosmetics and suntan preparations.

OBS

1,4-dimethoxybenzene: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

hydroquinone dimethyl ether; obsolete name.

OBS

Also known under the commercial designations USAF AN-9 and USAN UCTL-1791.

OBS

Chemical formula: C8H10O2 or C6H4(OCH3)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C8H10O2
formula, see observation
C6H4(OCH3)2
formula, see observation
150-78-7
CAS number
OBS

1,4-diméthoxybenzène : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

éther diméthylique de l'hydroquinone : terme commercial.

OBS

Formule chimique : C8H10O2 ou C6H4(OCH3)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C8H10O2
formula, see observation
C6H4(OCH3)2
formula, see observation
150-78-7
CAS number
OBS

Fórmula química: C8H10O2 o C6H4(OCH3)2

Save record 11

Record 12 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C10H10O4
formula, see observation
C6H4(COOCH3) 2
formula, see observation
120-61-6
CAS number
DEF

A chemical product which appears under the form of colorless crystals, is insoluble in water, is soluble in ether and hot alcohol, and is used as an intermediate and in polyester resins for the production of fibers and films.

OBS

dimethyl terephthalate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

dimethyl p-phthalate: The abbreviation "p" preceding "phthalate" must be italicized; incorrect form.

OBS

DMT: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C10H10O4 or C6H4(COOCH3)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C10H10O4
formula, see observation
C6H4(COOCH3)2
formula, see observation
120-61-6
CAS number
OBS

p-phtalate de diméthyle : L'abréviation «p» devant «phtalate» s'écrit en italique; forme incorrecte.

OBS

téréphtalate de diméthyle : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C10H10O4 ou C6H4(COOCH3)2

Spanish

Save record 12

Record 13 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(CO2C2H5) 2
formula, see observation
84-66-2
CAS number
DEF

A chemical productwhich appears under the form of a water-white, stable, odorless liquid with a bitter taste, and which is used as a solvent for nitrocellulose, cellulose acetate, as a plasticizer, a wetting agent, a camphor substitute, in insecticidal sprays, plastics, as a fixative and a solvent in perfumery, as an alcohol denaturant, in mosquito repellents, and as a plasticizer in solid rocket propellants.

OBS

DEP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(CO2C2H5)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(CO2C2H5)2
formula, see observation
84-66-2
CAS number
OBS

Formule chimique : C6H4(CO2C2H5)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(CO2C2H5)2
formula, see observation
84-66-2
CAS number
OBS

Líquido blanco acuoso, estable, inodoro, no inflamable, de sabor amargo; miscible con alcoholes, cetonas, ésteres e hidrocarburos aromáticos; insoluble en agua. Combustible. Tóxico por ingestión e inhalación; irrita los ojos y las mucosas. Narcótico en concentraciones elevadas.

OBS

Fórmula química: C6H4(CO2C2H5)2

Save record 13

Record 14 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
  • Rubber
Universal entry(ies)
C6H4(COOC6H11) 2
formula, see observation
DEF

A chemical product which appears under the form of a white, granular, non-volatile solid having a mildly aromatic odor, and which is used as a plasticizer for nitrocellulose, ethyl cellulose, chlorinated rubber, polyvinyl acetate, polyvinyl chloride, and other polymers.

OBS

DHCP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOC6H11)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
  • Caoutchouc
Entrée(s) universelle(s)
C6H4(COOC6H11)2
formula, see observation
OBS

Formule chimique : C6H4(COOC6H11)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
  • Caucho
Entrada(s) universal(es)
C6H4(COOC6H11)2
formula, see observation
OBS

Fórmula química: C6H4(COOC6H11)2

Save record 14

Record 15 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4(COOC3H7) 2
formula, see observation
C14H18O4
formula, see observation
131-16-8
CAS number
DEF

A chemical product which appears under the form of a colorless liquid, has a solubility in water of 0.015% by weight, is combustible, and is used as a plasticizer.

OBS

chemical formula: C6H4(COOC3H7)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4(COOC3H7)2
formula, see observation
C14H18O4
formula, see observation
131-16-8
CAS number
DEF

Produit chimique qui se présente sous la forme d'un liquide incolore, combustible, que l'on utilise comme plastifiant.

OBS

Formule chimique : C6H4(COOC3H7)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4(COOC3H7)2
formula, see observation
C14H18O4
formula, see observation
131-16-8
CAS number
OBS

Fórmula química: C6H4(COOC3H7)2

Save record 15

Record 16 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastic Materials
Universal entry(ies)
C6H4(COOC5H11) 2
formula, see observation
131-18-0
CAS number
DEF

A chemical product which appears under the form of a colorless or nearly odorless, oily liquid, which is derived by the esterification of phthalic anhydride with amyl alcohol in the presence of approximately 1% concentrated sulfuric acid as catalyst, and which is used as a plasticizer.

OBS

diamyl phthalate: A commercial and obsolete name.

OBS

Chemical formula: C6H4(COOC5H11)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Matières plastiques
Entrée(s) universelle(s)
C6H4(COOC5H11)2
formula, see observation
131-18-0
CAS number
OBS

phtalate de diamyle : Nom commercial vieilli.

OBS

Formule chimique : C6H4(COOC5H11)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Materiales plásticos
Entrada(s) universal(es)
C6H4(COOC5H11)2
formula, see observation
131-18-0
CAS number
OBS

Fórmula química: C6H4(COOC5H11)2

Save record 16

Record 17 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4(COOC9H19) 2
formula, see observation
C26H42O4
formula, see observation
84-76-4
CAS number
DEF

Ester of nonyl alcohol which appears under the form of a colorless liquid and which is used as a general-purpose, low-volatility plasticizer for vinyl resins and, pure grade, as a stationary liquid phase in chromatography.

OBS

dinonyl phthalate: standardized commercial name; form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

DNP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOC9H19)2 or C26H42O4

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4(COOC9H19)2
formula, see observation
C26H42O4
formula, see observation
84-76-4
CAS number
DEF

Composé chimique qui se présente sous la forme d'un liquide incolore et que l'on utilise comme agent plastifiant et en chromatographie.

OBS

phtalate dinonylique : nom commercial normalisé.

OBS

phtalate de dinonyle : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C6H4(COOC9H19)2 ou C26H42O4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4(COOC9H19)2
formula, see observation
C26H42O4
formula, see observation
84-76-4
CAS number
OBS

Fórmula química: C6H4(COOC9H19)2 o C26H42O4

Save record 17

Record 18 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4[ COOCH2CH(C2H5) C4H9] 2
formula, see observation
C24H38O4
formula, see observation
137-89-3
CAS number
DEF

A chemical product having the which appears under the form of a colorless liquid and is used as a plasticizer.

OBS

dioctyl isophthalate: standardized commercial name.

OBS

bis(2-ethylhexyl) benzene-1,3-dicarboxylate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

DOIP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4[COOCH2CH(C2H5)C4H92 or C24H38O4

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4[COOCH2CH(C2H5)C4H9]2
formula, see observation
C24H38O4
formula, see observation
137-89-3
CAS number
OBS

isophtalate de dioctyle : terme commercial normalisé.

OBS

benzène-1,3-dicarboxylate de bis(2-éthylhexyle) : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C6H4[COOCH2CH(C2H5)C4H92 ou C24H38O4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4[COOCH2CH(C2H5)C4H9]2
formula, see observation
C24H38O4
formula, see observation
137-89-3
CAS number
OBS

Fórmula química: C6H4[COOCH2CH(C2H5)C4H92 o C24H38O4

Save record 18

Record 19 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4(COOCH2CH2OCH3) 2
formula, see observation
C14H18O6
formula, see observation
117-82-8
CAS number
DEF

A chemical product which is used as a plasticizing and solvent mix for cellulose esters.

OBS

dimethyl glycol phthalate: standardized commercial name.

OBS

bis(2-methoxyethyl) phthalate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: C6H4(COOCH2CH2OCH3)2 or C14H18O6

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4(COOCH2CH2OCH3)2
formula, see observation
C14H18O6
formula, see observation
117-82-8
CAS number
OBS

phtalate de diméthyl glycol : nom commercial normalisé.

OBS

phtalate de bis(2-méthoxyéthyle) : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C6H4(COOCH2CH2OCH3)2 ou C14H18O6

Key term(s)
  • phtalate de diméthylglycol

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4(COOCH2CH2OCH3)2
formula, see observation
C14H18O6
formula, see observation
117-82-8
CAS number
OBS

Fórmula química : C6H4(COOCH2CH2OCH3)2 o C14H18O6

Save record 19

Record 20 2011-08-08

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastic Materials
Universal entry(ies)
C6H4(CO) 2O
formula, see observation
C8H4O3
formula, see observation
85-44-9
CAS number
DEF

A crystalline cyclic acid anhydride used esp. in making alkyd resins.

OBS

Chemical formulas: C6H4(CO)2O or C8H4O3

French

Domaine(s)
  • Éléments et composés chimiques
  • Matières plastiques
Entrée(s) universelle(s)
C6H4(CO)2O
formula, see observation
C8H4O3
formula, see observation
85-44-9
CAS number
CONT

L'acide phtalique s'obtient actuellement sous forme de son anhydride [...], par oxydation du naphtalène ou de l'orthoxylène par l'air en présence d'oxyde de vanadium. L'anhydride phtalique réagit avec l'ammoniac en donnant le phtalimide, précurseur de l'indigo, avec les phénols en donnant des phtaléines, avec le benzène en donnant l'anthraquinone, précurseur des colorants anthraquinoniques, avec les alcools en donnant des esters utilisés comme plastifiants des matières plastiques, avec les polyalcools, comme le glycérol, en donnant des résines (glycérophtaliques) employées dans l'industrie des laques et des vernis. L'anhydride phtalique est un intermédiaire essentiel de l'industrie chimique.

OBS

Formules chimiques : C6H4(CO)2O ou C8H4O3

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Materiales plásticos
Entrada(s) universal(es)
C6H4(CO)2O
formula, see observation
C8H4O3
formula, see observation
85-44-9
CAS number
OBS

Fórmulas químicas : C6H4(CO)2O o C8H4O3

Save record 20

Record 21 2011-08-05

English

Subject field(s)
  • Chemical Elements and Compounds
  • Dyes and Pigments (Industries)
Universal entry(ies)
CH2(C6H4) 2O
formula, see observation
C13H10O
formula, see observation
DEF

A white crystalline heterocyclic compound ... obtained by reduction of xanthone ...

OBS

Chemical formulas: CH2(C6H4)[subscript 2O or C13H10O

French

Domaine(s)
  • Éléments et composés chimiques
  • Teintures et pigments (Industries)
Entrée(s) universelle(s)
CH2(C6H4)2O
formula, see observation
C13H10O
formula, see observation
DEF

Composé hétérocyclique de structure cristalline, obtenu par réduction de la xanthone. Employé en synthèse organique (colorants, fongicides, etc.).

OBS

Formules chimiques : CH2(C6H4)[indice 2O ou C13H10O

Key term(s)
  • dibenzo gamma-pyranne

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Tinturas y pigmentos (Industrias)
Entrada(s) universal(es)
CH2(C6H4)2O
formula, see observation
C13H10O
formula, see observation
DEF

Sólido cristalino amarillento, soluble en éter, poco soluble en alcohol y muy ligeramente soluble en agua.

OBS

Fórmulas químicas : CH2(C6H4)[subíndice 2O o C13H10O

Save record 21

Record 22 2011-07-05

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(NH2)(CO2H)
formula, see observation
C7H7NO2
formula, see observation
DEF

An important aromatic amino-acid prepared from phthalimide, the cyclic imide from phthalic anhydride and ammonia, appearing in the form of yellowish crystals, which has a sweetish taste, is soluble in hot water, alcohol and ether, and which is used in dyes, drugs, perfumes and pharmaceuticals.

OBS

The prefixes "ortho-," "meta-’ and "para-," along with their corresponding abbreviations ("o-," "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-," 1,3- for "meta-" and 1,4- for "para-") are te be preferred to the symbols "o-," "m-" and "p-." Furthermore, the prefixes "ortho-", "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-," "m-" and "p-") will soon be judged to be avoided if not totally condemned.

OBS

Chemical formula: C6H4(NH2)(CO2H) or C7H7NO2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(NH2)(CO2H)
formula, see observation
C7H7NO2
formula, see observation
DEF

Acide cyclique aminé en ortho, point de départ de la synthèse de l'indigo, précurseur du tryptophanne chez de nombreux micro-organismes, se présentant sous la forme de feuillets orthorhombiques incolores (alcool) ou de poudre cristalline blanche à jaunâtre, au goût douceâtre, utilisé dans la fabrication de matières colorantes et de parfums synthétiques.

OBS

Les préfixes de position «ortho-», «méta-» et «para-» et leurs abréviations «o-», «m-» et «p-» s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur en 2003, il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes ne doivent plus être utilisés et l'usage de leurs abréviations sera bientôt fortement déconseillé.

OBS

Formule chimique : C6H4(NH2)(CO2H) ou C7H7NO2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(NH2)(CO2H)
formula, see observation
C7H7NO2
formula, see observation
OBS

Fórmula química: C6H4(NH2)(CO2H) o C7H7NO2

Save record 22

Record 23 2011-06-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Rubber Processing
Universal entry(ies)
C6H4(CHCH2) 2
formula, see observation
C10H10
formula, see observation
1321-74-0
CAS number
DEF

A polymerizable, water-white liquid used to make rubbers, drying oils, and ion-exchange resins and other polymers.

OBS

divinylbenzene: a generic name which refers to the following isomers: 1,2-divinylbenzene, 1,3-divinylbenzene and 1,4-divinylbenzene.

OBS

DVB: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(CHCH2)2 or C10H10

French

Domaine(s)
  • Éléments et composés chimiques
  • Fabrication du caoutchouc
Entrée(s) universelle(s)
C6H4(CHCH2)2
formula, see observation
C10H10
formula, see observation
1321-74-0
CAS number
DEF

Hydrocarbure isomère se polymérisant facilement, pour donner des caoutchoucs artificiels.

CONT

Le procédé consiste en une sulfonation des surfaces des copolymères de styrène et de divinylbenzène sur lesquelles sont greffées électrostatiquement des «particules de latex» avec les échangeurs d'ions. Des copolymères hautement structurés d'éthylvinylbenzène et de divinylbenzène permettent actuellement de produire des colonnes compatibles avec les solvants organiques.

OBS

divinylbenzène : terme générique couvrant les isomères 1,2-divinylbenzène, 1,3-divinylbenzène et 1,4-divinylbenzène.

OBS

Formule chimique : C6H4(CHCH2)2 ou C10H10

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Elaboración del caucho
Entrada(s) universal(es)
C6H4(CHCH2)2
formula, see observation
C10H10
formula, see observation
1321-74-0
CAS number
DEF

Líquido de color blanco y aspecto acuoso. Insoluble en agua; soluble en metanol y éter. Combustible. Tóxico por inhalación. Potencialmente explosivo.

OBS

Fórmula química: C6H4(CHCH2)2 o C10H10

Save record 23

Record 24 2011-06-16

English

Subject field(s)
  • Chemical Elements and Compounds
  • Additives and Fillers (Rubber)
Universal entry(ies)
(C6H4) 2NH
formula, see observation
86-74-8
CAS number
OBS

Properties: White crystals with characteristic odor ... Use: Manufacture of dyes, reagents, explosives, insecticides, lubricants, rubber antioxidants; odor inhibitor in detergents, UV sensitizer for photographic plates.

OBS

carbazole: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: (C6H4)2NH

French

Domaine(s)
  • Éléments et composés chimiques
  • Ingrédients (Caoutchouc)
Entrée(s) universelle(s)
(C6H4)2NH
formula, see observation
86-74-8
CAS number
OBS

carbazole : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : (C6H4)2NH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos y rellenos (Caucho)
Entrada(s) universal(es)
(C6H4)2NH
formula, see observation
86-74-8
CAS number
DEF

Sólido cristalino blanco, de olor característico. Soluble en alcohol y éter; insoluble en agua. Poco tóxico.

OBS

Fórmula química : (C6H4)2NH

Save record 24

Record 25 2011-06-08

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
Universal entry(ies)
C7H6O3
formula, see observation
C6H4(OH)-COOH
formula, see observation
DEF

A chemical compound in the form of colorless crystals, soluble in alcohol, and ether, partially soluble in water, used as intermediate, in food preservative, and in synthetic drugs.

OBS

Chemical formula: C7H6O3 or6H4(OH)-COOH

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
Entrée(s) universelle(s)
C7H6O3
formula, see observation
C6H4(OH)-COOH
formula, see observation
DEF

Isomère de l'acide salicylique. Cristaux incolores, peu solubles dans l'eau; quelques-uns des dérivés de cet acide sont utilisés comme antiseptiques (aussi bien en thérapeutique que pour la conservation des denrées alimentaires.

OBS

Formule chimique : C7H6O3 ou6H4(OH)-COOH

Key term(s)
  • acide p-hydroxy-benzoïque

Spanish

Save record 25

Record 26 2011-03-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Medication
Universal entry(ies)
C8H10O2
correct, formula
C6H4(OCH3) 2
correct, formula
91-16-7
CAS number
CONT

Veratrole. ... Properties: Colorless crystals or liquid .... Soluble in alcohol and ether; slightly soluble in water. ... Use: Medicine (antiseptic).

CONT

... chemically stable volatile industrial components including PCB’s and tri and tetra chlorinated veratrols.

OBS

Chemical formula: C8H10O2 or C6H4(OCH3)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Médicaments
Entrée(s) universelle(s)
C8H10O2
correct, formula
C6H4(OCH3)2
correct, formula
91-16-7
CAS number
DEF

Produit se présentant sous la forme de cristaux blancs ou d'un liquide incolore produit par action du diméthylsulfate sur la pyrocatéchine en solution dans le méthanol et utilisé en thérapeutique comme antiseptique.

OBS

Formule chimique : C8H10O2 ou C6H4(OCH3)2

Spanish

Save record 26

Record 27 2011-03-15

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4
formula, see observation
DEF

[A] chemical species whose structure consists of an aromatic ring in which four carbon atoms are bonded to hydrogen atoms and two adjacent carbon atoms lack substitutents; a member of a class of compounds known as arynes.

OBS

Chemical formula: C6H4

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4
formula, see observation
DEF

1,2-didéhydrobenzène (l'aryne dérivé du benzène) et ses dérivés issus de substitution.

OBS

Les termes m- et p- benzyne sont occasionnellement utilisés (d'une façon erronée) respectivement pour les 1,3- et 1,4-didéhydrobenzènes qui devraient se nommer respectivement benzène-1,3-diyle et benzène-1,4-diyle d'après RNRI [Revised Nomenclature for Radicals, Ions, Radical Ions and Related Species]

OBS

Formule chimique : C6H4

Spanish

Save record 27

Record 28 2011-03-14

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(COOH) 2
formula, see observation
100-21-0
CAS number
OBS

A chemical compound which appears under the form of white crystals or powder and in used in the production of linear, crystalline polyester resins, fibers and films by combination with glycols, as a reagent for alkali in wool and as an additive to poultry feeds.

OBS

The prefixes "ortho-," "meta-" and "para-," along with their corresponding abbreviations ("o-," "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-," 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-," "m-" and "p-." Furthermore, the prefixes "ortho-," "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-," "m-," and "p-") will soon be judged to be avoided, if not totally condemned.

OBS

Chemical formula: C6H4(COOH)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(COOH)2
formula, see observation
100-21-0
CAS number
OBS

Formule chimique : C6H4(COOH)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(COOH)2
formula, see observation
100-21-0
CAS number
OBS

Fórmula química: C6H4(COOH)2

Save record 28

Record 29 2011-03-11

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H8N2
formula, see observation
C6H4(NH2) 2
formula, see observation
95-54-5
CAS number
DEF

A chemical compound which appears under the form of colorless monoclinic crystals, darkens in air and is used in the manufacturing of dyes, as a photographic developing agent, in organic synthesis and as a laboratory reagent.

OBS

The prefixes "ortho-," "meta-" and "para-," along with their corresponding abbreviations ("o-," "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-," 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-," "m-" and "p-." Furthermore, the prefixes "ortho-," "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-," "m-," and "p-") will soon be judged to be avoided, if not totally condemned.

OBS

benzene-1,2-diamine; 1,2-phenylenediamine: forms recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.

OBS

Chemical formula: C6H8N2 or C6H4(NH2)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H8N2
formula, see observation
C6H4(NH2)2
formula, see observation
95-54-5
CAS number
OBS

benzène-1,2-diamine; 1,2-phénylènediamine : formes recommandées par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.

OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.

DEF

Formule chimique : C6H8N2 ou C6H4(NH2)2

Spanish

Save record 29

Record 30 2011-03-11

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(OCH2CHOCH2) 2
formula, see observation
101-90-6
CAS number
OBS

Properties: Straw-yellow liquid .... Use: Epoxy resins.

OBS

Chemical formula: C6H4(OCH2CHOCH2)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(OCH2CHOCH2)2
formula, see observation
101-90-6
CAS number
OBS

Formule chimique : C6H4(OCH2CHOCH2)2

Spanish

Save record 30

Record 31 2011-03-10

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(NH2) SO3H
formula, see observation
C6H7NO3S
formula, see observation
121-47-1
CAS number
OBS

Properties: Small colorless needles. Soluble in water, alcohol, and ether. ... Uses: Azo dye mfg. (Na salt); sulfa drug synthesis.

OBS

3-aminobenzene-1-sulfonic acid: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name.

OBS

metanilic acid: obsolete name; part of the Ingredient Disclosure List of the Hazardous Products Act (Registration SOR/88-64, December 31, 1987).

OBS

The prefixes "ortho-", "meta-" and "para-", along with their corresponding abbreviations ("o-", "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-", 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-", "m-" and "p-". Furthermore, the prefixes "ortho-", "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-", "m-", and "p-") will soon be judged to be avoided, if not totally condemned.

OBS

Chemical formula: C6H7NO3S or C6H4(NH2)SO3H

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(NH2)SO3H
formula, see observation
C6H7NO3S
formula, see observation
121-47-1
CAS number
OBS

acide 3-aminobenzène-1-sulfonique : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique.

OBS

acide métanilique : forme vieillie; fait partie de la Liste de divulgation des ingrédients de la Loi sur les produits dangereux (du Canada; enr. DORS s/88-64, 31 déc. 1987).

OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.

OBS

Formule chimique : C6H7NO3S ou C6H4(NH2)SO3H

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(NH2)SO3H
formula, see observation
C6H7NO3S
formula, see observation
121-47-1
CAS number
OBS

Agujas pequeñas e incoloras. Soluble en agua, alcohol y éter. Muy tóxico.

OBS

Fórmula química: C6H7NO3S o C6H4(NH2)SO3H

Save record 31

Record 32 2011-03-07

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(NO2) COOH
formula, see observation
62-23-7
CAS number
DEF

A chemical compound in the form of yellowish-white crystals, soluble in alcohol, sparingly soluble in water, used in organic synthesis.

OBS

The prefix "para" and its abbreviation "p" must be italicized.

OBS

Chemical formula: C6H4(NO2)COOH

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(NO2)COOH
formula, see observation
62-23-7
CAS number
OBS

Formule chimique: C6H4(NO2)COOH

Spanish

Save record 32

Record 33 2011-03-07

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C8H8O2
formula, see observation
C6H4(OCH3) CHO
formula, see observation
135-02-4
CAS number
OBS

Properties: White to light tan solid, burned, slightly phenolic odor .... Use: Intermediate.

OBS

2-methoxybenzaldehyde: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record.

OBS

The prefixes "ortho-," "meta-" and "para-," along with their corresponding abbreviations ("o-," "m-" and "p-"), appear in italics and are ignored in alphabetizing. According to the actual chemical nomenclature rules in organic chemistry (in 2003), the numbers designating the positions of the disubstitution groups (1,2- for "ortho-," 1,3- for "meta-" and 1,4- for "para-") are to be preferred to the symbols "o-," "m-" and "p-." Furthermore, the prefixes "ortho-," "meta-" and "para-" should not be used anymore, and their corresponding abbreviations ("o-," "m-," and "p-") will soon be judged to be avoided, if not totally condemned.

OBS

Chemical formula: C8H8O2 or C6H4(OCH3)CHO

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C8H8O2
formula, see observation
C6H4(OCH3)CHO
formula, see observation
135-02-4
CAS number
OBS

2-méthoxybenzaldéhyde : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche.

OBS

Les préfixes de position «ortho-», «méta-» et «para-», tout comme les abréviations correspondantes «o-», «m-» et «p-», s'écrivent en italique et n'interviennent pas dans une classification par ordre alphabétique. Selon les règles de nomenclature de chimie organique en vigueur aujourd'hui (en 2003), il est recommandé d'utiliser les chiffres 1,2-, 1,3- et 1,4-, respectivement. Les préfixes «ortho-», «méta-» et «para-» ne doivent plus être utilisés. L'usage des symboles correspondants («o-», «m-» et «p-») sera bientôt fortement déconseillé, sans être exclu.

OBS

Formule chimique : C8H8O2 ou C6H4(OCH3)CHO

Spanish

Save record 33

Record 34 2011-02-18

English

Subject field(s)
  • Chemical Elements and Compounds
  • Water Treatment (Water Supply)
  • Crop Protection
  • Microbiology and Parasitology
Universal entry(ies)
C6H4(SO2NCl2) COOH
formula, see observation
80-13-7
CAS number
DEF

A chemical compound which appears under the form of a white crystalline powdery acid with a strong chlorine odor and which is used as a disinfectant for drinking water and as a germicide.

OBS

4-(N,N-dichlorosulfamoyl)benzoic acid: The capital letters "N" must be italicized.

OBS

Also known under the following commercial designation: Halazone.

OBS

Chemical formula: C6H4(SO2NCl2)COOH

French

Domaine(s)
  • Éléments et composés chimiques
  • Traitement des eaux
  • Protection des végétaux
  • Microbiologie et parasitologie
Entrée(s) universelle(s)
C6H4(SO2NCl2)COOH
formula, see observation
80-13-7
CAS number
DEF

Produit chimique qui se présente sous la forme d'une poudre cristalline blanche à forte odeur de chlore que l'on utilise comme germicide et dans la stérilisation de l'eau de boisson.

OBS

acide 4-(N,N-dichlorosulfamoyl)benzoïque : Les lettres majuscules «N» s'écrivent en italique.

OBS

Aussi connu sous le nom commercial d'Halazone.

OBS

Formule chimique : C6H4(SO2NCl2)COOH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Tratamiento del agua
  • Protección de las plantas
  • Microbiología y parasitología
Entrada(s) universal(es)
C6H4(SO2NCl2)COOH
formula, see observation
80-13-7
CAS number
OBS

Sólido cristalino blanco, con olor a cloro. Soluble en ácido acético glacial y benceno, menos soluble en agua y cloroformo. Insoluble en éter de petróleo.

Save record 34

Record 35 2011-02-04

English

Subject field(s)
  • Chemical Elements and Compounds
  • Dyes and Pigments (Industries)
  • Hair Styling
Universal entry(ies)
C6H4(NH2) 2
formula, see observation
106-50-3
CAS number
DEF

The most widely used and effective of the aniline derivative dyes, producing colours ranging from the lightest brown to jet black. Its very action depends on oxidation, usually effected by hydrogen peroxide and this reaction results in the formation of an intermediate product known as Bandrowsky’s Base. ... This type of dye is variously known as an amino dye, aniline derivative dye, instantaneous dye, oxidation dye, peroxide dye, synthetic organic dye, two bottle dye.

OBS

The prefix "para" and its abbreviation "p" must be italicized.

OBS

Chemical formula: C6H4(NH2)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Teintures et pigments (Industries)
  • Coiffure
Entrée(s) universelle(s)
C6H4(NH2)2
formula, see observation
106-50-3
CAS number
OBS

Utilisations : fabrication de colorants, de teintures pour cheveux, de produits thérapeutiques, d'accélérateurs de vulcanisation, en chimie analytique.

OBS

Le préfixe «para» et son abréviation «p» s'écrivent en italique.

OBS

Formule chimique : C6H4(NH2)2

Spanish

Save record 35

Record 36 2011-02-03

English

Subject field(s)
  • Chemistry
  • Dyes and Pigments (Industries)
Universal entry(ies)
C6H4·O(C6H4·CO) 2
formula, see observation
C2OH1203
formula, see observation
596-24-7
CAS number
DEF

The parent compound of fluorescein and related dyes; ...

OBS

3H-spiro[2-benzofuran-1,9’-xanthen]-3-one: The capital letter "H" must be italicized; form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: C6H4·O(C6H4·CO)2 or C20H12O3

French

Domaine(s)
  • Chimie
  • Teintures et pigments (Industries)
Entrée(s) universelle(s)
C6H4·O(C6H4·CO)2
formula, see observation
C2OH1203
formula, see observation
596-24-7
CAS number
OBS

C'est un cas particulier de spiranne [on dit aujourd'hui «spirane»].

OBS

3H-spiro[2-benzofuran-1,9'-xanthén]-3-one : La lettre majuscule «H» s'écrit en italique; forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C6H4·O(C6H4·CO)2 ou C20H12O3

Spanish

Save record 36

Record 37 2011-02-01

English

Subject field(s)
  • Chemical Elements and Compounds
  • Dyes and Pigments (Industries)
Universal entry(ies)
C6H4(CO) 2C6H4
formula, see observation
DEF

The most important quinone derivate from anthracene and the parent substance of a large class of dyes and pigments.

CONT

Of the more than 170 known anthraquinones, which occur either in the free form or as glycosides, more than half are found in lower fungi, particularly in the Penicillium and Aspergillus species, and in lichens. The others are found in higher plants, and in isolated instances, in insects.

OBS

anthracene-9,10-dione: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: C6H4(CO)2C6H4

French

Domaine(s)
  • Éléments et composés chimiques
  • Teintures et pigments (Industries)
Entrée(s) universelle(s)
C6H4(CO)2C6H4
formula, see observation
DEF

Produit de l'oxydation de l'anthracène employé dans la fabrication de colorants.

CONT

[Les] anthraquinones [sont des] substances qui accélèrent le transit intestinal [...] Elles sont extraites de plantes (aloès, séné, bourdaine, cascara, rhubarbe). Leur action drastique au niveau de la cellule intestinale expose au risque de la «maladie des laxatifs».

OBS

L'anthraquinone se prépare maintenant plutôt par condensation de l'anhydride phtalique avec le benzène que par oxydation de l'anthracène.

OBS

anthracène-9,10-dione : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C6H4(CO)2C6H4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Tinturas y pigmentos (Industrias)
Entrada(s) universal(es)
C6H4(CO)2C6H4
formula, see observation
DEF

Agujas amarillas solubles en alcohol, éter y acetona, pero insolubles en agua. Combustible. Poco tóxico.

OBS

Fórmula química: C6 H4 (CO)2 C6 H4

Save record 37

Record 38 2011-01-21

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
  • Pharmacology
Universal entry(ies)
C6H4(OH)(COOH)
formula, see observation
69-72-7
CAS number
DEF

White crystals with sweetish taste; soluble in alcohol, acetone, ether, benzene, and turpentine, slightly soluble in water; discolored by light; ... used as a chemical intermediate and in medicine, dyes, perfumes, and preservatives.

CONT

Salicylic acid [is a] synthetically prepared powder [used as] a preservative in food products ... It occurs naturally in the form of esters in several plants ...

OBS

Chemical formula: C6H4(OH)(COOH)

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
  • Pharmacologie
Entrée(s) universelle(s)
C6H4(OH)(COOH)
formula, see observation
69-72-7
CAS number
DEF

Acide reproductible par synthèse, naturellement présent dans diverses plantes. Il existe sous forme de cristaux blancs solubles dans l'eau et dans l'alcool. conservateur.

OBS

Formule chimique : C6H4(OH)(COOH)

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos alimentarios
  • Farmacología
Entrada(s) universal(es)
C6H4(OH)(COOH)
formula, see observation
69-72-7
CAS number
OBS

Fórmula química: C6H4(OH)(COOH)

Save record 38

Record 39 2011-01-21

English

Subject field(s)
  • Chemistry
  • Food Additives
Universal entry(ies)
C6H4(OH) 2
formula, see observation
108-46-3
CAS number
DEF

A crystalline synthetic product that is soluble in water and alcohol, widely used in various industries (resins, dyes, drugs, etc.). A flavoring for beverages and candy.

OBS

Chemical formula: C6H4(OH)2

French

Domaine(s)
  • Chimie
  • Additifs alimentaires
Entrée(s) universelle(s)
C6H4(OH)2
formula, see observation
108-46-3
CAS number
CONT

Résorcinol [...] Cristallise en prismes ou en tables rhombiques. Soluble dans l'eau, l'éthanol, l'éther [...] Saveur à la fois amère et sucrée. [...] Le résorcinol [...] a de nombreuses utilisations industrielles : tannage, fabrication des résines, d'adhésifs; préparation [...] d'explosifs et de colorants; cosmétiques; teinture et impression des tissus. [...] D'autre part, le résorcinol s'utilise comme antiseptique, antifungique et desséchant.

OBS

Formule chimique : C6H4(OH)2

Spanish

Save record 39

Record 40 2011-01-21

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
  • Medication
  • Perfume and Cosmetics Industry
Universal entry(ies)
C14H12O3
formula, see observation
C6H4(OH) COOCH2C6H5
formula, see observation
OBS

Colorless liquid; faint sweet odor. Soluble in 9 vols of 90% alcohol ... Derivation: Reaction of sodium salicylate and benzyl chloride ... Use: Perfume fixative, solvent for synthetic musk, sun-screening lotions, soap odorant.

OBS

Chemical formula: C14H12O3 or C6H4(OH)COOCH2C6H5

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
  • Médicaments
  • Parfumerie
Entrée(s) universelle(s)
C14H12O3
formula, see observation
C6H4(OH)COOCH2C6H5
formula, see observation
DEF

Liquide incolore, insoluble dans l'eau, soluble dans l'alcool, la glycérine et de nombreux solvants organiques, utilisé entre autres en pharmacie (baumes et pommades), en alimentation (aromatisants), en parfumerie.

OBS

Formule chimique : C6H4(OH)COOCH2C6H5 ou C14H12O3

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos alimentarios
  • Medicamentos
  • Industria del perfume y cosméticos
Entrada(s) universal(es)
C14H12O3
formula, see observation
C6H4(OH)COOCH2C6H5
formula, see observation
OBS

Fórmula química: C14H12O3 o C6H4(OH)COOCH2C6H5

Save record 40

Record 41 2011-01-17

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(COOCH3) 2
formula, see observation
C10H10O4
formula, see observation
131-11-3
CAS number
DEF

A chemical product which appears under the form of a colorless, odorless liquid which boils at 282°C, is soluble in organic solvents, is slightly soluble in water, and is used as a plasticizer, in resins, lacquers, perfumes, and as an insect repellent.

OBS

dimethyl phthalate: term standardized by ISO; used by the American Conference of Governmental Industrial Hygienists (ACGIH) and by the US Occupational Safety and Health Administration (OSHA).

OBS

DMP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOCH3)2 or C10H10O4

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(COOCH3)2
formula, see observation
C10H10O4
formula, see observation
131-11-3
CAS number
OBS

Formule chimique : C6H4(COOCH3)2 ou C10H10O4

Spanish

Save record 41

Record 42 2010-12-21

English

Subject field(s)
  • Chemical Elements and Compounds
  • Rubber
Universal entry(ies)
C6H4(COOCH2CH : CH2) 2
formula, see observation
131-17-9
CAS number
CONT

Allyl resins are available as monomers and as B-staged prepolymers. The monomers are often used as cross-linking agents and flow promoters for other polyesters; the prepolymers are the base resins for molding compounds and prepregs. The two most widely used allyl resins are diallyl orthophthalate (DAP) and diallyl isophthalate (DAIP) ...

OBS

DAP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOCH2CH:CH2)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Caoutchouc
Entrée(s) universelle(s)
C6H4(COOCH2CH:CH2)2
formula, see observation
131-17-9
CAS number
OBS

On rencontre ainsi quatre types de résines polyesters : -orthophtalique (les plus courantes) : acide = anhydride maléique, alcool = propylène glycol, solvant = styrène; -isophtalique : à caractéristiques améliorées; -à base de composés chlorés : auto-extinguibles; -à base de bisphénol : les meilleures.

OBS

Formule chimique : C6H4(COOCH2CH:CH2)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Caucho
Entrada(s) universal(es)
C6H4(COOCH2CH:CH2)2
formula, see observation
131-17-9
CAS number
OBS

Fórmula química: C6H4(COOCH2CH:CH2)2

Save record 42

Record 43 2010-12-21

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4(COOC6H13) 2
formula, see observation
DEF

[A] plasticizer for cellulose ester and vinyl plastics.

OBS

Chemical formula: C6H4(COOC6H13)2

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4(COOC6H13)2
formula, see observation
OBS

Formule chimique : C6H4(COOC6H13)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4(COOC6H13)2
formula, see observation
OBS

Fórmula química: C6H4(COOC6H13)2

Save record 43

Record 44 2010-12-21

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(COOC2H4OC4H9) 2
formula, see observation
C20H30O6
formula, see observation
117-83-9
CAS number
DEF

[A] plasticizer for polyvinyl chloride, polyvinyl acetate, and other resins.

OBS

bis(2-butoxyethyl) benzene-1,2-dicarboxylate: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

dibutoxyethyl phthalate; n-butylglycol phthalate; butyl cellosolve phthalate; dibutyl cellosolve phthalate; butyl glycol phthalate: commercial names.

OBS

Chemical formulas: C6H4(COOC2H4OC4H9)2 or C20H30O6

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(COOC2H4OC4H9)2
formula, see observation
C20H30O6
formula, see observation
117-83-9
CAS number
OBS

benzène 1,2-dicarboxylate de bis(2-butoxyéthyle) : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée).

OBS

phtalate dibutoxyéthylique : nom commercial.

OBS

Formules chimiques : C6H4(COOC2H4OC4H9)2 ou C20H30O6

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(COOC2H4OC4H9)2
formula, see observation
C20H30O6
formula, see observation
117-83-9
CAS number
OBS

Fórmula química: C6H4(COOC2H4OC4H9)2 o C20H30O6

Save record 44

Record 45 2010-12-21

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(COOH2C : CHCH2) 2
formula, see observation
CONT

Allyl resins are available as monomers and as B-staged prepolymers. The monomers are often used as cross-linking agents and flow promoters for other polyesters; the prepolymers are the base resins for molding compounds and prepregs. The two most widely used allyl resins are diallyl orthophthalate (DAP) and diallyl isophthalate (DAIP) ...

OBS

Properties: Monomer is liquid ... prepolymer is solid ... Use: Molding and laminating, cross-linker for polyesters.

OBS

DAIP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOH2C:CHCH2)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(COOH2C:CHCH2)2
formula, see observation
OBS

On rencontre [...] quatre types de résines polyesters : -orthophtalique (les plus courantes) : acide = anhydride maléique, alcool = propylène glycol, solvant = styrène; -isophtalique : à caractéristiques améliorées; -à base de composés chlorés : auto-extinguibles; -à base de bisphénol : les meilleures.

OBS

Formule chimique : C6H4(COOH2C:CHCH2)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(COOH2C:CHCH2)2
formula, see observation
OBS

Fórmula química: C6H4(COOH2C:CHCH2)2

Save record 45

Record 46 2010-12-20

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H4(COOC10H21) 2
formula, see observation
84-77-5
CAS number
DEF

[A] plasticizer, especially for vinyl resins.

OBS

DDP: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion.

OBS

Chemical formula: C6H4(COOC10H21)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H4(COOC10H21)2
formula, see observation
84-77-5
CAS number
OBS

Formule chimique : C6H4(COOC10H21)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H4(COOC10H21)2
formula, see observation
84-77-5
CAS number
OBS

Fórmula química: C6H4(COOC10H21)2

Save record 46

Record 47 2010-09-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C6H4(COOC6H5) 2
formula, see observation
C20H14O4
formula, see observation
84-62-8
CAS number
OBS

[A] plasticizer for ethylcellulose, nitrocellulose, and various polymers.

OBS

Chemical formula: C6H4(COOC6H5)2 or C20H14O4

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C6H4(COOC6H5)2
formula, see observation
C20H14O4
formula, see observation
84-62-8
CAS number
OBS

Formule chimique : C6H4(COOC6H5)2 ou C20H14O4

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C6H4(COOC6H5)2
formula, see observation
C20H14O4
formula, see observation
84-62-8
CAS number
OBS

Fórmula química: C6H4(COOC6H5)2 o C20H14O4

Save record 47

Record 48 2003-11-25

English

Subject field(s)
  • Photography
OBS

C6H4(CO2H) 2 Any of three isomeric benzene dicarboxylic acids; the ortho form is usually called phthalic acid, comprises alcohol-soluble, colorless crystals decomposing at 191 degree C, slightly soluble in water and ether, is used to make dyes, medicine, and synthetic perfumes, and as a chemical intermediate, and is also known as benzene orthodicarboxylic acid; the para form, known as terephthalic acid, is used to make polyester resins(Dacron) and as poultry feed additives; the mata form is isophthalic acid.

French

Domaine(s)
  • Photographie
CONT

En remplaçant l'acide phtalique par les acides tartriques succinique ou saccharique on obtiendrait des tartréines, des succinéines ou des saccharéines, analogues aux phtaléines.

Spanish

Campo(s) temático(s)
  • Fotografía
DEF

Cristales incoloros. Soluble en alcohol, parcialmente soluble en agua y éter. Combustible, poco tóxico.

Save record 48

Record 49 2003-06-25

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
1330-20-7
CAS number
DEF

A commercial mixture containing xylenes and ethylbenzene used chiefly as a solvent, as a blending agent esp. in aviation gasoline, or in making xylidines.

DEF

A commercial mixture of the three isomers, o- [ortho], m- [meta], and p- xylene [paraxylene]. The last two predominate.

OBS

Even if HACHE, p. 1243 gives "dimethylbenzene" as a synonym of "xylol", it seems it's rather a synonym of "xylene" in the sense of "any of three isomeric hydrocarbons C6H4(CH3) 2". In OXENG, the terms xylol and xylene are used synonymously.

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
1330-20-7
CAS number
DEF

Désignation commerciale des mélanges en proportions variables des trois xylènes, bouillant de 137 à 142 C et contenant environ 10% de méta-, 20% de para-, et 10% d'orthoxylènes.

OBS

Pour certains dictionnaires, LAROG par exemple, le terme «xylol» n'est plus une désignation commerciale; il en a déjà d'ailleurs perdu la majuscule initiale.

OBS

En français, le terme «xylène» est réservé à chacun des trois isomères qui composent le «xylol», contrairement à son homonyme anglais «xylène» qui, lui, désigne autant le mélange que chacun des isomères.

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
1330-20-7
CAS number
Save record 49

Record 50 1998-06-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Photography
  • Paints and Varnishes (Industries)
  • Dyes and Pigments (Industries)
DEF

A group of lightfast organic pigments with four isoindole groups,(C6H4) C2N, linked by four nitrogen atoms to form a conjugate chain...

French

Domaine(s)
  • Éléments et composés chimiques
  • Photographie
  • Peintures et vernis (Industries)
  • Teintures et pigments (Industries)
DEF

Nom générique des pigments obtenus par action de métaux de transition comme le cuivre ou le nickel sur le phtalonitrile. Ce sont de bons catalyseurs d'oxydation.

DEF

Pigment organique d'une teinte allant du bleu au vert. Pigment blue 15 - Cl 74 160 (phtalocyanines de cuivre). Pigment blue 16 - Cl 74 100 (sans atome métallique). Pigment green 7 - Cl 74 260 (phtalocyanines chlorées). Pigment green 36 - Cl 74 265 (phtalocyanines chloro-bromées). Utilisation : peintures en général. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]

OBS

phtalocyanine : terme normalisé par l'AFNOR.

Spanish

Save record 50

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