TERMIUM Plus®

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

CH3CH=CHCH=CHCOOH [42 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)
(C6H5)2CHCOOH
formula, see observation
C14H12O2
formula, see observation
117-34-0
CAS number
DEF

A chemical product which appears under the form of colorless, odorless crystals and is soluble in hot water, in alcohol, in ether and in chloroform.

OBS

alpha: This word must be replaced by the corresponding Greek letter.

OBS

DPA: 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: (C6H5])2CHCOOH or C14H12O2

Key term(s)
  • a-phenylbenzeneacetic acid
  • a,a-diphenylacetic acid

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
(C6H5)2CHCOOH
formula, see observation
C14H12O2
formula, see observation
117-34-0
CAS number
OBS

Formule chimique : (C6H5])2CHCOOH ou C14H12O2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
(C6H5)2CHCOOH
formula, see observation
C14H12O2
formula, see observation
117-34-0
CAS number
OBS

Fórmula química: (C6H5])2CHCOOH o C14H12O2

Save record 1

Record 2 2013-08-28

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C4H8O2
formula, see observation
(CH3)2CHCOOH
formula, see observation
79-31-2
CAS number
DEF

A chemical compound having the formula C4H8O2 or (CH3)2CHCOOH which appears under the form of a combustible, colorless liquid, is soluble in water, alcohol and ether, and is used in the manufacture of esters for solvents, in flavors and perfume bases, in deliming hides, as a disinfecting agent, a tanning agent and a varnish.

OBS

2-methylpropanoic acid: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

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

OBS

Also known under the following commercial designation: UN 2529.

Key term(s)
  • a-methylpropionic acid

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C4H8O2
formula, see observation
(CH3)2CHCOOH
formula, see observation
79-31-2
CAS number
OBS

acide 2-méthylpropanoïque : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C4H8O2 ou (CH3)2CHCOOH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C4H8O2
formula, see observation
(CH3)2CHCOOH
formula, see observation
79-31-2
CAS number
OBS

Líquido incoloro, soluble en agua, alcohol y éter. Punto de inflamación, 77º C. Poco tóxico. Combustible.

OBS

Fórmula química : C4H8O2 o (CH3)2CHCOOH

Save record 2

Record 3 2013-08-28

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C5H10
formula, see observation
H3CCH:C(CH3)2
formula, see observation
(CH3)2CHCH=CH2
formula, see observation
563-45-1
CAS number
OBS

2-methylbut-2-ene: 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

Also known under the following commercial designations: UN 2371; UN 2561.

OBS

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

OBS

Chemical formulas: C5H10 or H2C:CHCH(CH3)2 or (CH3)2CHCH=CH2

Key term(s)
  • a-isoamylene

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C5H10
formula, see observation
H3CCH:C(CH3)2
formula, see observation
(CH3)2CHCH=CH2
formula, see observation
563-45-1
CAS number
OBS

3-méthylbut-1-ène : 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

alpha : Ce mot doit être remplacé par la lettre grecque correspondante ou s’écrire en italique.

OBS

Formules chimiques : C5H10 ou H2C:CHCH(CH3)2 ou (CH3)2CHCH=CH2

Key term(s)
  • a-isoamylène

Spanish

Save record 3

Record 4 2013-08-27

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C3H9NO
formula, see observation
CH3CH(OH)CH2NH2
formula, see observation
78-96-6
CAS number
DEF

A chemical compound, appearing under the form of a combustible liquid with a slight ammonia odour, soluble in water, used as an emulsifying agent, in drycleaning soaps, soluble textile oils, wax removers, metal-cutting oils, cosmetics, emulsion paints, plasticizers and insecticides.

OBS

1-aminopropan-2-ol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

isopropanolamine: commercial name.

OBS

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

OBS

The word "alpha" must be replaced by the corresponding Greek letter or italicized.

OBS

Chemical formula: C3H9NO or CH3CH(OH)CH2NH2

Key term(s)
  • a-aminoisopropyl alcohol

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C3H9NO
formula, see observation
CH3CH(OH)CH2NH2
formula, see observation
78-96-6
CAS number
DEF

Produit chimique se présentant sous la forme d’un liquide combustible à odeur d’ammoniac, soluble dans l’eau, utilisé comme émulsifiant, pour le nettoyage à sec, en cosmétologie, dans les peintures, pour les plastifiants et les insecticides.

OBS

1-aminopropan-2-ol : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

isopropanolamine : nom commercial.

OBS

Formule chimique : C3H9NO ou CH3CH(OH)CH2NH2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C3H9NO
formula, see observation
CH3CH(OH)CH2NH2
formula, see observation
78-96-6
CAS number
OBS

Líquido con olor amoniacal.Combustible, poco tóxico. Soluble en agua.

OBS

Fórmula química: C3H9NO o CH3CH(OH)CH2NH2

Save record 4

Record 5 2012-01-04

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
  • Perfume and Cosmetics Industry
Universal entry(ies)
(CH3)2C:CHCH2CH2C(CH3)OHCH:CH2
formula, see observation
(CH3)2C=CH-(CH2)2-C(OH)(CH3)-CH=CH2
formula, see observation
C10H17OH
formula, see observation
C10H18O
formula, see observation
78-70-6
CAS number
DEF

A fragrant liquid unsaturated optically active unsaturated tertiary alcohol which occurs both free and in the form of esters in many essential oils, especially linaloe oils, and which is used in perfumes, soaps and flavoring materials.

OBS

Linalool exists under three forms: racemic: «dl» or «(±)» or «rac»; dextrogyre: «d» or «(+)»; and levogyre: «l» or «(-)». The prefixes «dl», «d» and «l» must be italicized. It is to be noted that the stereodescriptors (±), (+) and (-) are nowadays preferred. See also the records for the related concepts "coriandrol" and "licareol."

OBS

In the dextrorotatory form it is obtained especially from bois de rose oil or coriander oil, in levorotatory form from Mexican linaloe oil and the oil froma Japanese cinnamon, and in racemic form by isomerication of geraniol or synthetically. All optically isomeric and all used in perfumes, soaps, and flavoring materials.

OBS

3,7-dimethylocta-1,6-dien-3-ol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: (CH3)2C:CHCH2CH2C(CH3)OHCH:CH2 or (CH3)[subscript 2C=CH-(CH2)[subscript 2-C(OH)(CH3)-CH=CH2 or C10H17OH or C10H18O

Key term(s)
  • beta-linalool

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
  • Parfumerie
Entrée(s) universelle(s)
(CH3)2C:CHCH2CH2C(CH3)OHCH:CH2
formula, see observation
(CH3)2C=CH-(CH2)2-C(OH)(CH3)-CH=CH2
formula, see observation
C10H17OH
formula, see observation
C10H18O
formula, see observation
78-70-6
CAS number
DEF

Alcool terpénique utilisé dans les savons, en parfumerie, et comme aromatisant.

OBS

Le linalol existe sous trois formes : «dl» ou «(±)» ou «rac», qui indique la forme racémique; «d» ou «(+)», qui indique la forme dextrogyre; et «l» ou «(-)», qui indique la forme lévogyre. Les préfixes «dl», «d» et «l» s’écrivent en italique. Il est cependant à noter qu’on préfère aujourd’hui les stéréodescripteurs (±), (+) et (-). Voir aussi les fiches pour les notions apparentées «coriandrol» et «licaréol».

OBS

L’antipode lévogyre du linalol se rencontre dans les essences de linaloé, de bergamote et de lavande; l’antipode dextrogyre, dans les essences de coriandre, de mandarine et d’orange. Son odeur suave de lavande le fait employer en parfumerie. Le composé racémique se prépare aisément par synthèse et sert à la synthèse industrielle des ionones et de la vitamine A. Les acides cyclisent le linalol en terpinéol et terpine.

OBS

3,7-diméthylocta-1,6-dién-3-ol : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : (CH3)2C:CHCH2CH2C(CH3)OHCH:CH2 ou (CH3)[indice 2C=CH-(CH2)[indice 2-C(OH)(CH3)-CH=CH2 ou C10H17OH ou C10H18O,

Key term(s)
  • bêta-linalol

Spanish

Save record 5

Record 6 2012-01-03

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H12O
formula, see observation
(CH3)2CHCH2C(O)CH3
formula, see observation
(CH3)2CH-CH2-CO-CH3
formula, see observation
108-10-1
CAS number
DEF

A chemical compound which appears under the form of a flammable, colorless liquid with a pleasant aroma, boils at 116°C, is miscible with most organic solvents and is used as a solvent, an extractant and a chemical intermediate.

OBS

4-methylpentan-2-one: 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

Also known under the following commercial designations: RCRA waste number U161; Shell MIBK; UN 1245.

OBS

Chemical formula: C6H12O or (CH3)2CHCH2C(O)CH3 or (CH3)2CH-CH2-CO-CH3

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H12O
formula, see observation
(CH3)2CHCH2C(O)CH3
formula, see observation
(CH3)2CH-CH2-CO-CH3
formula, see observation
108-10-1
CAS number
OBS

[Ce produit chimique] bout à 118 °C et [est utilisé] comme solvant des résines synthétiques et de la cellulose.

OBS

4-méthylpentan-2-one : 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

Formule chimique : C6H12O ou (CH3)2CHCH2C(O)CH3 ou (CH3)2CH-CH2-CO-CH3

Spanish

Save record 6

Record 7 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H14
formula, see observation
CH3CH2CH(CH3)CH2CH3
formula, see observation
(CH3CH2)2CHCH3
formula, see observation
96-14-0
CAS number
DEF

A chemical compound whichs appears under the form of a flammable, colorless liquid, is insoluble in water, is soluble in alcohol, and is used as a chemical intermediate.

OBS

3-methylpentane: 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

Also known under the following commercial designations: UN 1208; UN 2462.

OBS

Chemical formula: C6H14 or CH3CH2CH(CH3)CH2CH3 or (CH3CH2)2CHCH3

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H14
formula, see observation
CH3CH2CH(CH3)CH2CH3
formula, see observation
(CH3CH2)2CHCH3
formula, see observation
96-14-0
CAS number
OBS

3-méthylpentane : 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

Formule chimique : C6H14 ou CH3CH2CH(CH3)CH2CH3 ou (CH3CH2)2CHCH3

Spanish

Save record 7

Record 8 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
NHCH2CH2NHCS
formula, see observation
C3H6N2S
formula, see observation
96-45-7
CAS number
DEF

A chemical compound which appears under the form of white to pale green crystals with a faint amine odor and is used as an intermediate for anti-oxidants, in electroplating baths, dyes, fungicides, insecticides, pharmaceuticals, synthetic resins and vulcanization accelerators.

OBS

imidazolidine-2-thione: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

ethylene thiourea: incorrect form.

OBS

Also known under a large number of commercial and trade names, such as: NA 22; NA 22-D; NCI-C03372; Pennac CRA; RCRA waste number U 116; sodium-22 neoprene accelerator; USAF EL-62; Vulkacit NPV/C2; Warecure C.

OBS

Chemical formula: CHCH2CH2NHCS or C3H6N2S

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
NHCH2CH2NHCS
formula, see observation
C3H6N2S
formula, see observation
96-45-7
CAS number
OBS

imidazolidine-2-thione : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

éthylènethio-urée : forme incorrecte.

OBS

Formule chimique : CHCH2CH2NHCS ou C3H6N2S

Spanish

Save record 8

Record 9 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C4H3OCH2OH
formula, see observation
C5H6O2
formula, see observation
0CH:CHCH:CCH2OH
formula, see observation
98-00-0
CAS number
DEF

A chemical compound which appears under the form of a colorless, mobile liquid becoming brown to dark-red upon exposure to light and air, which autopolymerizes with acid catalysts, often with explosive violence, to form a thermosetting resin that cures to an insoluble, infusible solid, highly resistant to chemical attack, and which is used as a flavoring agent, a penetrant, a solvent for dyes and resins, a wetting agent, in corrosion-resistant sealants and cements, foundry cores, furanpolymers and in modified urea-formaldehyde polymers.

OBS

furan-2-ylmethanol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

2-furanmethanol: CAS name.

OBS

furfuryl alcohol: incorrect form.

OBS

Chemical formula: C4H3OCH2OH or C5H6O2 or OCH:CHCH:CCH2OH

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C4H3OCH2OH
formula, see observation
C5H6O2
formula, see observation
0CH:CHCH:CCH2OH
formula, see observation
98-00-0
CAS number
OBS

furan-2-ylméthanol : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

alcool furfurylique : forme incorrecte.

OBS

Formule chimique : C4H3OCH2OH ou C5H6O2 ou OCH:CHCH:CCH2OH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C4H3OCH2OH
formula, see observation
C5H6O2
formula, see observation
0CH:CHCH:CCH2OH
formula, see observation
98-00-0
CAS number
OBS

Líquido móvil, incoloro. Autopolimeriza con un catalizador ácido, formando una resina que cura u origina un sólido insoluble e infusible. Soluble en alcohol, cloroformo, benceno, agua. Combustible. Tóxico.

OBS

Fórmula química: C4H3OCH2OH o C5H6O2 o OCH:CHCH:CCH2OH

Save record 9

Record 10 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
  • Crop Protection
Universal entry(ies)
C10H10O2
formula, see observation
(CH2O2)C6H3CH=CHCH3
formula, see observation
120-58-1
CAS number
DEF

A chemical compound which appears under the form of a combustible, colorless, fragrant liquid with an odour of anise, is soluble in alcohol, ether and benzene, is derived by treating safrole with alcoholic potash, and is used in the manufacture of heliotropin, perfumes, flavors and pesticide synergists.

OBS

5-(prop-1-en-1-yl)-1,3-benzodioxole: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Also known under the following commercial designation: RCRA waste number U141.

OBS

Chemical formula: C10H10O2 or (CH2O2)C6H3CH=CHCH3

French

Domaine(s)
  • Éléments et composés chimiques
  • Protection des végétaux
Entrée(s) universelle(s)
C10H10O2
formula, see observation
(CH2O2)C6H3CH=CHCH3
formula, see observation
120-58-1
CAS number
DEF

Produit chimique se présentant sous la forme d’un liquide incolore, à odeur d’anis, combustible, soluble dans l’alcool, l’éther et le benzène, utilisé comme aromatisant, dans les parfums et les pesticides.

OBS

5-(prop-1-én-1-yl)-1,3-benzodioxole : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : C10H10O2 ou (CH2O2)C6H3CH=CHCH3

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Protección de las plantas
Entrada(s) universal(es)
C10H10O2
formula, see observation
(CH2O2)C6H3CH=CHCH3
formula, see observation
120-58-1
CAS number
OBS

Líquido incoloro con olor a anís. Soluble en alcohol, éter y benceno. Combustible y poco tóxico.

OBS

Fórmula química: C10H10O2 o (CH2O2)C6H3CH=CHCH3

Save record 10

Record 11 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
CH2CHCH2SiCl3
formula, see observation
CH2=CH-CH2-SiCl3
formula, see observation
107-37-9
CAS number
DEF

A chemical compound in the form of a colorless liquid, pungent, irritating odor, boiling point 117.5°C, derived from the reaction of allyl chloride with silicon (copper catalyst), used as intermediate for silicones, in glass fiber finishes.

OBS

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

OBS

allyl trichlorosilane: incorrect form.

OBS

Chemical formula: CH2CHCH2SiCl3 or CH2=CH-CH2-SiCl2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
CH2CHCH2SiCl3
formula, see observation
CH2=CH-CH2-SiCl3
formula, see observation
107-37-9
CAS number
OBS

allyl(trichloro)silane : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : CH2CHCH2SiCl3 ou CH2=CH-CH2-SiCl2

Spanish

Save record 11

Record 12 2011-08-26

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C5H12O
formula, see observation
(CH3)2CHCH2CH2OH
formula, see observation
123-51-3
CAS number
DEF

A chemical compound which appears under the form of a colourless liquid with a pungent taste and a disagreeable odour and is used in microscopy, photography, organic synthesis, pharmaceutical products, as a solvent and in the determination of fat in milk.

OBS

3-methylbutan-1-ol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

isoamyl alcohol: obsolete form.

OBS

Also known under the commercial designation UN 1105.

OBS

Chemical formula: C5H12O or (CH3)2CHCH2CH2OH

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C5H12O
formula, see observation
(CH3)2CHCH2CH2OH
formula, see observation
123-51-3
CAS number
OBS

3-méthylbutan-1-ol : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

alcool isoamylique : forme vieillie.

OBS

Formule chimique : C5H12O ou (CH3)2CHCH2CH2OH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C5H12O
formula, see observation
(CH3)2CHCH2CH2OH
formula, see observation
123-51-3
CAS number
OBS

Fórmula química : C5H12O o (CH3)2CHCH2CH2OH

Save record 12

Record 13 2011-08-23

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
HC:CHCH:CHO
formula
C4H4O
formula, see observation
110-00-9
CAS number
DEF

A heterocyclic compound which appears under the form of a colorless liquid turning brown on standing, thiw colour change being retarded be a small amount of water added, which is insoluble in water, soluble in alcohol and ether, is derived by the dry distillation of furoic acid from furfural, and is used in organic synthesis, especially for pyrrole, tetrahydrofuran, and thiophene.

OBS

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

OBS

Chemical formula: C4H4O

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
HC:CHCH:CHO
formula
C4H4O
formula, see observation
110-00-9
CAS number
DEF

Composé hétérocyclique oxygéné [...] dérivant du furfural.

OBS

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

OBS

Formule chimique : C4H4O

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
HC:CHCH:CHO
formula
C4H4O
formula, see observation
110-00-9
CAS number
OBS

Líquido incoloro que pardea con el tiempo. Insoluble en agua, soluble en alcohol y éter. Muy tóxico. Inflamable.

OBS

Fórmula química: C4H4O

Save record 13

Record 14 2011-08-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Natural Gas and Derivatives
  • Petrochemistry
Universal entry(ies)
C4H10
formula, see observation
(CH3)2CHCH3
formula, see observation
(CH3)3CH
formula, see observation
75-28-5
CAS number
DEF

A chemical compound which constitutes an important component of natural gasoline, refinery gases, wet natural gas but can also be obtained by the isomerization of butane, which appears under the form of a colorless, stable gas with a slight odour, is soluble in ether and in water, slightly soluble in alcohol, and which is used in organic synthesis, as a refrigerant, motor fuel, aerosol propellant, synthetic rubber and instrument calibration fluid.

OBS

2-methylpropane: 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

isobutane: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

Chemical formula: C4H10 or (CH3)3CH or (CH3)2CHCH3

French

Domaine(s)
  • Éléments et composés chimiques
  • Gaz naturel et dérivés
  • Chimie du pétrole
Entrée(s) universelle(s)
C4H10
formula, see observation
(CH3)2CHCH3
formula, see observation
(CH3)3CH
formula, see observation
75-28-5
CAS number
DEF

Hydrocarbure isomère du propane que l’on utilise comme intermédiaire, réfrigérant et carburant.

OBS

2-méthylpropane : 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

isobutane : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).

OBS

Formule chimique : C4H10 ou (CH3)3CH ou (CH3)2CHCH3

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Gas natural y derivados
  • Petroquímica
Entrada(s) universal(es)
C4H10
formula, see observation
(CH3)2CHCH3
formula, see observation
(CH3)3CH
formula, see observation
75-28-5
CAS number
OBS

Gas, incoloro, de olor suave, estable. Soluble en agua, éter, ligeramente en alcohol. No tóxico. Inflamable.

Save record 14

Record 15 2011-08-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Biotechnology
Universal entry(ies)
C4H10O
formula, see observation
(CH3)2CHCH2OH
formula, see observation
78-83-1
CAS number
DEF

A chemical compound which appears under the form of a flammable, colorless liquid, is derived as a by-product of synthetic methanol production, purified by rectification, is partially soluble in water, soluble in alcohol and ether, and is used in organic synthesis, as a latent solvent in paints and lacquers, as an intermediate for amino coating resins, a substitute for n-butanol, in paint removers, fluorometric determinations, liquid chromatography and fruit flavour concentrates.

OBS

2-methylpropan-1-ol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

isobutanol: obsolete form.

OBS

Chemical formula: C4H10O or (CH3)2CHCH2OH

French

Domaine(s)
  • Éléments et composés chimiques
  • Biotechnologie
Entrée(s) universelle(s)
C4H10O
formula, see observation
(CH3)2CHCH2OH
formula, see observation
78-83-1
CAS number
DEF

Composé chimique se présentant sous la forme d’un liquide inflammable, incolore, présent dans l’huile de fusel et pouvant être produit par fermentation des glucides, que l’on utilise en synthèse organique, comme solvant, comme source des esters d’isobutyle et comme essence de fruits.

OBS

2-méthylpropan-1-ol : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

isobutanol : forme vieillie.

OBS

Formule chimique : C4H10O ou (CH3)2CHCH2OH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Biotecnología
Entrada(s) universal(es)
C4H10O
formula, see observation
(CH3)2CHCH2OH
formula, see observation
78-83-1
CAS number
OBS

Líquido incoloro. Soluble en agua, alcohol y éter. Punto de inflamación, 38º C. Moderadamente tóxico y fuerte irritante.

OBS

Fórmula química : C4H10O o (CH3)2CHCH2OH

Save record 15

Record 16 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
Universal entry(ies)
C5H10O
formula, see observation
C4H9CHO
formula, see observation
(CH3)2CHCH2C(O)H
formula, see observation
590-86-3
CAS number
DEF

A mixture of isomeric 5-carbon aldehydes which appears under the form of a combustible, water-white liquid with a sharp odour and is used an an intermediate for bis-phenols, epoxy and polycarbonate resins, and modified formaldehyde resins.

OBS

3-methylbutanal: 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

isopentaldehyde: commercial name.

OBS

isovaleraldehyde: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

Chemical formula: C5H10O or C4H9CHO or (CH3)2CHCH2C(O)H

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
Entrée(s) universelle(s)
C5H10O
formula, see observation
C4H9CHO
formula, see observation
(CH3)2CHCH2C(O)H
formula, see observation
590-86-3
CAS number
OBS

3-méthylbutanal : 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

isopentaldéhyde : nom commercial.

OBS

isovaléraldéhyde : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RSNPA).

OBS

Formule chimique : C5H10O ou C4H9CHO ou (CH3)2CHCH2C(O)H

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
Entrada(s) universal(es)
C5H10O
formula, see observation
C4H9CHO
formula, see observation
(CH3)2CHCH2C(O)H
formula, see observation
590-86-3
CAS number
OBS

Fórmula química: C5H10O o C4H9CHO o (CH3)2CHCH2C(O)H

Save record 16

Record 17 2011-08-22

English

Subject field(s)
  • Chemical Elements and Compounds
  • Rubber
Universal entry(ies)
(H2C:CHCH2)2NCN
formula, see observation
DEF

A chemical product which appears in the form of a liquid, is derived by the reaction of allyl bromide and disodium cyanamide, yields very toxic cyanide fumes on heating and which is used as an organic intermediate and in polymers.

OBS

Chemical formula: (H2C:CHCH2)2NCN

French

Domaine(s)
  • Éléments et composés chimiques
  • Caoutchouc
Entrée(s) universelle(s)
(H2C:CHCH2)2NCN
formula, see observation
OBS

Formule chimique : (H2C:CHCH2)2NCN

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Caucho
Entrada(s) universal(es)
(H2C:CHCH2)2NCN
formula, see observation
OBS

Fórmula química: (H2C:CHCH2)2NCN

Save record 17

Record 18 2011-08-08

English

Subject field(s)
  • Chemistry
  • Food Additives
Universal entry(ies)
C10H12O
formula, see observation
CH3CH:CHC6H4OCH3
formula, see observation
CH3O-C6H4-CH=CH-CH3
formula, see observation
DEF

A chemical product in the form of white, alcohol-soluble crystals that melts at 22.5°C, is slightly soluble in water, has a pervasive anise odor, occurs naturally in star anise and fennel and is used as a flavoring agent for liquors, candy, ice creams and aperitifs, as a sensitizer in colour-bleaching processes in photography and is used in the manufacture of perfumes.

OBS

1-methoxy-4-(prop-1-en-1-yl)benzene: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formulas: C10H12O or CH3CH:CHC6H4OCH3 or CH3O-C6H4-CH=CH-CH3

French

Domaine(s)
  • Chimie
  • Additifs alimentaires
Entrée(s) universelle(s)
C10H12O
formula, see observation
CH3CH:CHC6H4OCH3
formula, see observation
CH3O-C6H4-CH=CH-CH3
formula, see observation
DEF

Produit chimique se présentant sous la forme de cristaux blancs fondant à 22.5 °C, solubles dans l’alcool, peu solubles dans l’eau, à odeur pénétrante d’anis, que l’on rencontre à l’état naturel dans l’anis étoilé et le fenouil et que l’on utilise comme aromatisant pour les liqueurs, les confiseries, les apéritifs et les crèmes glacées.

OBS

1-méthoxy-4-(prop-1-én-1-yl)benzène : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formules chimiques : C10H12O ou CH3CH:CHC6H4OCH3 ou CH3O-C6H4-CH=CH-CH3

Spanish

Campo(s) temático(s)
  • Química
  • Aditivos alimentarios
Entrada(s) universal(es)
C10H12O
formula, see observation
CH3CH:CHC6H4OCH3
formula, see observation
CH3O-C6H4-CH=CH-CH3
formula, see observation
OBS

Fórmulas químicas : C10H12O o CH3CH:CHC6H4OCH3 o CH3O-C6H4-CH=CH-CH[v3]

Save record 18

Record 19 2011-08-08

English

Subject field(s)
  • Chemistry
Universal entry(ies)
C3H5Cl
formula, see observation
CH2=CHCH2Cl
formula, see observation
ClCH2-CH=CH2
formula, see observation
107-05-1
CAS number
DEF

A chemical product in the form of a volatile, pungent, toxic, flammable, colorless liquid, that is insoluble in water, that is made by chlorination of propylene at high temperatures, and that is used in the preparation of allyl alcohol and other allyl derivatives, in thermosetting resins for varnishes, plastics, adhesives, in the synthesis of pharmaceuticals, glycerol, insecticides, and as a precursor of epichlorohydrin.

OBS

3-chloroprop-1-ene: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formulas: C3H5Cl or CH2=CHCH2Cl or ClCH2-CH=CH2

French

Domaine(s)
  • Chimie
Entrée(s) universelle(s)
C3H5Cl
formula, see observation
CH2=CHCH2Cl
formula, see observation
ClCH2-CH=CH2
formula, see observation
107-05-1
CAS number
DEF

Produit chimique se présentant sous la forme d’un liquide incolore, à odeur piquante désagréable, que l’on utilise dans la synthèse des composés allyliques, dans la fabrication de la glycérine, de matières plastiques, et dans la synthèse de produits pharmaceutiques et de produits pour la parfumerie.

OBS

3-chloroprop-1-ène : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formules chimiques : C3H5Cl ou CH2=CHCH2Cl ou ClCH2-CH=CH2

Spanish

Campo(s) temático(s)
  • Química
Entrada(s) universal(es)
C3H5Cl
formula, see observation
CH2=CHCH2Cl
formula, see observation
ClCH2-CH=CH2
formula, see observation
107-05-1
CAS number
DEF

Líquido incoloro con olor picante y desagradable. Insoluble en agua. Miscible con alcohol, cloroformo, éter y éter de petróleo. Tóxico. Irritante tisular. Inflamable.

OBS

Fórmulas químicas: C3H5Cl o CH2=CHCH2Cl o ClCH2-CH=CH2

Save record 19

Record 20 2011-07-12

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C4H4O4
formula
HOOCCH:CHCOOH
formula
HOCO-CH=CH-COOH
formula
110-16-7
CAS number
OBS

A chemical compound in the form of colorless crystals, repulsive, astringent taste, faint odor, soluble in water, alcohol, and acetone, used in organic synthesis (malic, succinic, aspartic, tartaric, propionic, lactic, malonic and acrylic acids), in dyeing and finishing of cotton, wool and silk, and as preservative for oils and fats.

OBS

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

OBS

Also known under the commercial designation NA 2215.

OBS

The capital letter "Z" and the prefix "cis-" must be italicized.

OBS

Chemical formula: C4H4O4 or HOOCCH:CHCOOH or HOCO-CH[double bond]CH-COOH

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C4H4O4
formula
HOOCCH:CHCOOH
formula
HOCO-CH=CH-COOH
formula
110-16-7
CAS number
DEF

[...] stéréo-isomère de l’acide fumarique.

OBS

acide maléïque : 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

La lettre majuscule «Z» et le préfixe «cis-» s’écrivent en italique.

OBS

Formule chimique : C4H4O4 ou HOOCCH:CHCOOH ou HOCO-CH[liaison double]CH-COOH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C4H4O4
formula
HOOCCH:CHCOOH
formula
HOCO-CH=CH-COOH
formula
110-16-7
CAS number
OBS

Cristales incoloros con sabor astringente y repulsivo. Olor débil. Soluble en agua, alcohol, acetona y más ligeramente en benceno. Combustible. Tóxico e irritante. Corrosivo.

Save record 20

Record 21 2011-07-05

English

Subject field(s)
  • Chemical Elements and Compounds
  • Petrochemistry
Universal entry(ies)
C5H12
formula, see observation
(CH3)2CHCH2CH3
formula, see observation
78-78-4
CAS number
DEF

A colorless volatile liquid hydrocarbon derived by fractional distillation from petroleum which appears under the form of a colorless liquid with a pleasant odour, is soluble in hydrocarbons, oils, ether, very slightly soluble in alcohol, insoluble in water, and is used as a solvent, in the manufacture of chlorinated derivates and as a blowing agent for polystyrene.

OBS

2-methylbutane: 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

isopentane: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

Chemical formula: C5H12 or (CH3)2CHCH2CH3

French

Domaine(s)
  • Éléments et composés chimiques
  • Chimie du pétrole
Entrée(s) universelle(s)
C5H12
formula, see observation
(CH3)2CHCH2CH3
formula, see observation
78-78-4
CAS number
DEF

Produit chimique se présentant sous la forme d’un liquide incolore, d’odeur agréable, soluble dans l’éther, les hydrocarbures et les huiles, peu soluble dans l’alcool, insoluble dans l’eau, produit par distillation fractionnée du pétrole, utilisé comme solvant et servant à la fabrication de nombreux dérivés chlorés utilisés en synthèse organique.

OBS

2-méthylbutane : 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

isopentane : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).

OBS

Formule chimique : C5H12 ou (CH3)2CHCH2CH3

Spanish

Save record 21

Record 22 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 22

Record 23 2011-06-08

English

Subject field(s)
  • Chemical Elements and Compounds
  • Rubber
  • Plastics Industry
Universal entry(ies)
CH3CH(OH)CH2CHO
formula, see observation
CH3-CHOH-CH2-CHO
formula, see observation
DEF

A colorless liquid ... obtained by condensation of two molecules of acetaldehyde and used in organic synthesis and in denaturing alcohol.

OBS

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

OBS

Chemical formula: CH3CH(OH)CH2CHO or CH3-CHOH-CH2-CHO

Key term(s)
  • beta-hydroxybutyraldehyde

French

Domaine(s)
  • Éléments et composés chimiques
  • Caoutchouc
  • Industrie des plastiques
Entrée(s) universelle(s)
CH3CH(OH)CH2CHO
formula, see observation
CH3-CHOH-CH2-CHO
formula, see observation
DEF

Le plus simple des aldols CH3-CHOH-CH2-CHO.

OBS

3-hydroxybutanal : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

[...] important intermédiaire industriel, précurseur du butanol et du butadiène.

OBS

Formule chimique : CH3CH(OH)CH2CHO ou CH3-CHOH-CH2-CHO

Key term(s)
  • aldéhyde bêta-hydroxybutyrique

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Caucho
  • Industria de plásticos
Entrada(s) universal(es)
CH3CH(OH)CH2CHO
formula, see observation
CH3-CHOH-CH2-CHO
formula, see observation
OBS

Fórmula química : CH3CH(OH)CH2CHO o CH3-CHOH-CH2-CHO

Save record 23

Record 24 2011-06-03

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
  • Veterinary Drugs
Universal entry(ies)
H2C=CHCH2NCS
formula, see observation
CH2=CH-CH2-NCS
formula, see observation
57-06-7
CAS number
DEF

A colorless pungent irritating liquid esther CH2=CHCH2NCS that is the chief constituent of mustard oil ... and is used as a flavoring agent and as a medical counterirritant.

OBS

isosulfocyanate: incomplete form.

OBS

Chemical formulas: H2C=CHCH2NCS or CH2=CH-CH2-NCS

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
  • Médicaments vétérinaires
Entrée(s) universelle(s)
H2C=CHCH2NCS
formula, see observation
CH2=CH-CH2-NCS
formula, see observation
57-06-7
CAS number
DEF

Composé de formule CH2=CH-CH2-N=C=S, bouillant vers 150 °C, qui se forme lorsqu’on dédouble un glucoside, le myronate de potassium, que l’on trouve dans certaines plantes (moutarde noire, raifort, alliaire, thlaspi, racines de réséda), sous l’influence d’un ferment, la myrosine, [que l’on] prépare synthétiquement [et qui] est employé comme révulsif en médecine vétérinaire.

OBS

Formules chimiques : H2C=CHCH2NCS ou CH2=CH-CH2-NCS

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos alimentarios
  • Medicamentos veterinarios
Entrada(s) universal(es)
H2C=CHCH2NCS
formula, see observation
CH2=CH-CH2-NCS
formula, see observation
57-06-7
CAS number
OBS

Líquido oleoso de color blanco a amarillo claro con olor picante e irritante y sabor agrio. Soluble en alcohol, éter, disulfuro de carbono. Poco soluble en agua. Muy tóxico por inhalación. Inflamable.

OBS

Fórmulas químicas : H2C=CHCH2NCS o CH2=CH-CH2-NCS

Save record 24

Record 25 2011-05-11

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Industries
Universal entry(ies)
C3H6
formula, see observation
CH3CH=CH2
formula, see observation
115-07-1
CAS number
DEF

Colourless, unsaturated hydrocarbon gas ... used to manufacture plastics and as a chemical intermediate.

CONT

In China kerosene was burned to ripen bananas and peas; the reason the method succeeded ... was that the combustion produced the ripening agents ethylene and propylene.

OBS

propene: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS [Chemical Abstracts Service] number indicated on the present record.

OBS

propylene: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

Also known under the following commercial designations: NCI-C50077; UN 1077.

OBS

Chemical formula: C3H6 or CH3CH=CH2

French

Domaine(s)
  • Éléments et composés chimiques
  • Industrie de l'alimentation
Entrée(s) universelle(s)
C3H6
formula, see observation
CH3CH=CH2
formula, see observation
115-07-1
CAS number
DEF

[...] hydrocarbure éthylénique [...] se présentant sous la forme d’un gaz incolore [qui constitue] une importante matière première pour la fabrication de matières plastiques [...]

CONT

La combustion du kérosène produit deux agents de mûrissement, l’éthylène et le propylène.

OBS

propène : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS [Chemical Abstracts Service] indiqué sur la présente fiche.

OBS

propylène : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).

OBS

Formule chimique : C3H6 ou CH3CH=CH2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Industria alimentaria
Entrada(s) universal(es)
C3H6
formula, see observation
CH3CH=CH2
formula, see observation
115-07-1
CAS number
OBS

Fórmula química: C3H6 o CH3CH=CH2

Save record 25

Record 26 2011-03-14

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
CH2CH:CHCH2CH2CHCH0
formula, see observation
100-50-5
CAS number
OBS

Properties: Liquid, ... slightly soluble in water, combustible. ... Use: Intermediates, improves water resistance of textiles.

OBS

cyclohex-3-ene-1-carbaldehyde: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

1,2,3,6-tetrahydrobenzaldehyde: obsolete form.

OBS

3-cyclohexene-1-carboxaldehyde: this form does not meet the IUPAC (International Union of Pure and Applied Chemistry) rules.

OBS

Chemical formula: CH2CH:CHCH2CH2CHCH0

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
CH2CH:CHCH2CH2CHCH0
formula, see observation
100-50-5
CAS number
OBS

cyclohex-3-ène-1-carbaldéhyde : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

1,2,3,6-tétrahydrobenzaldéhyde : forme vieillie.

OBS

Formule chimique : CH2CH:CHCH2CH2CHCH0

Spanish

Save record 26

Record 27 2011-03-14

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
(H2C:CHCH2)3N
formula, see observation
102-70-5
CAS number
OBS

Liquid intermediate.

OBS

Chemical formula: (H2C:CHCH2)3N

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
(H2C:CHCH2)3N
formula, see observation
102-70-5
CAS number
OBS

Formule chimique : (H2C:CHCH2)3N

Spanish

Save record 27

Record 28 2011-03-14

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
CH3CH:C(CH3)COOH
formula, see observation
80-59-1
CAS number
OBS

Properties: Thick, syrupy liquid or colorless crystals, spicy odor. ... Use: Perfumes, flavors, emulsion breakers.

OBS

Chemical formula: CH3CH:C(CH3)COOH

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
CH3CH:C(CH3)COOH
formula, see observation
80-59-1
CAS number
OBS

Formule chimique : CH3CH:C(CH3)COOH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
CH3CH:C(CH3)COOH
formula, see observation
80-59-1
CAS number
OBS

Fórmula química: CH3CH:C(CH3)COOH

Save record 28

Record 29 2011-03-11

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H14O
formula, see observation
(CH3)2CHCH2CH(CH3)OH
formula, see observation
(CH3)2CHCH2CHOH(CH3)
formula, see observation
108-11-2
CAS number
DEF

A colorless, stable liquid, used as solvent for dyestuffs, oils, gums, resins, waxes, nitrocellulose and ethylcellulose, in organic synthesis, froth flotation and brake fluids.

OBS

4-methylpentan-2-ol: 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

[Also known under the commercial designation] UN 2053.

OBS

Chemical formula: C6H14O or (CH3)2CHCH2CH(CH3)OH or (CH3)2CHCH2CH(OH)CH3

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H14O
formula, see observation
(CH3)2CHCH2CH(CH3)OH
formula, see observation
(CH3)2CHCH2CHOH(CH3)
formula, see observation
108-11-2
CAS number
OBS

4-méthylpentan-2-ol : 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

Formule chimique : C6H14O ou (CH3)2CHCH2CH(CH3)OH pi ou CH(indice 3])2CHCH2CH(OH)CH3

Spanish

Save record 29

Record 30 2011-03-09

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
CH3CH(NH2)CH2OH
formula, see observation
DEF

A chemical compound in the form of a colorless to pale yellow liquid, used in organic synthesis, and as chemical intermediate.

OBS

2-aminopropan-1-ol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: CH3CH(NH2)CH2OH

OBS

See also "propanolamine".

Key term(s)
  • beta-propanolamine

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
CH3CH(NH2)CH2OH
formula, see observation
DEF

Produit chimique se présentant sous la forme d’un liquide incolore, à odeur de poisson, très soluble dans l’eau, l’alcool, l’éther, que l’on utilise en synthèse organique.

OBS

2-aminopropan-1-ol : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : CH3CH(NH2)CH2OH

Key term(s)
  • bêta-propanolamine

Spanish

Save record 30

Record 31 2011-03-08

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C6H14
formula, see observation
(CH3)2CHCH(CH3)2
formula, see observation
79-29-8
CAS number
OBS

2,3-dimethylbutane: 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

Also known under the commercial designation UN 2457.

OBS

Chemical formula: C6H14 or (CH3)2CHCH(CH3)2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C6H14
formula, see observation
(CH3)2CHCH(CH3)2
formula, see observation
79-29-8
CAS number
OBS

2,3-diméthylbutane : 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

Formule chimique : C6H14 ou (CH3)2CHCH(CH3)2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C6H14
formula, see observation
(CH3)2CHCH(CH3)2
formula, see observation
79-29-8
CAS number
OBS

Líquido incoloro. Toxicidad no conocida. Inflamable, peligroso riesgo de incendio y explosión.

OBS

Fórmula química: C6H14 o (CH3)2CHCH(CH3)2

Save record 31

Record 32 2011-02-04

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
CH2:CHCHCH2CH·CHCH2CH2
correct, formula
CONT

Vinylcyclohexene. ... [Chemical formula:] CH2:CHCHCH2CH:CHCH2CH2 [8 atoms of carbon and 12 of hydrogen]. A butadiene dimer. ... Uses: Polymers; organic synthesis.

OBS

Chemical formula: CH2:CHCHCH2CH·CHCH2CH2

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
CH2:CHCHCH2CH·CHCH2CH2
correct, formula
CONT

Vinyle cyclohexène 3. [...] Liquide incolore polymérisable par chauffage à l’air. [...] Usages : Synthèse organique : polymérisation et copolymérisation.

OBS

Le terme voisin "vinylcyclohexane" est un hydrocarbure de formule C8H14 (Source : DCHIM) et non C8H12 comme celui qui fait l’objet de la présente fiche.

OBS

Formule chimique : CH2:CHCHCH2CH·CHCH2CH2

Spanish

Save record 32

Record 33 2011-01-27

English

Subject field(s)
  • Chemical Elements and Compounds
  • Biochemistry
Universal entry(ies)
C6H6N2O2
formula, see observation
C3H3N2CH=CHCOOH
formula, see observation
C3H3N2-CH=CH-CO2H
formula, see observation
DEF

a crystalline acid ... obtained first from the urine of a dog and formed by the enzymic deamination of histidine.

DEF

A substance produced microbiologically from the amino acid histidine, which is good at absorbing ultraviolet light and is used for that purpose in suntan lotions.

OBS

Chemical formula: C6H6N2O2 or C3H3N2CH=CHCOOH or C3H3N2-CH=CH-CO2H

French

Domaine(s)
  • Éléments et composés chimiques
  • Biochimie
Entrée(s) universelle(s)
C6H6N2O2
formula, see observation
C3H3N2CH=CHCOOH
formula, see observation
C3H3N2-CH=CH-CO2H
formula, see observation
OBS

Formule chimique : C6H6N2O2 ou C3H3N2CH=CHCOOH ou C3H3N2-CH=CH-CO2H

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Bioquímica
Entrada(s) universal(es)
C6H6N2O2
formula, see observation
C3H3N2CH=CHCOOH
formula, see observation
C3H3N2-CH=CH-CO2H
formula, see observation
OBS

Fórmula química: C6H6N2O2 o C3H3N2CH=CHCOOH or C3H3N2-CH=CH-CO2H

Save record 33

Record 34 2011-01-19

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
Universal entry(ies)
CH3CH=CHCH=CHCOOH
formula, see observation
110-44-1
CAS number
DEF

White, crystalline solid. ... Slightly soluble in water; soluble in many organic solvents ... Uses: Fungicide; food preservative; copolymerization; upgrading of drying oils; cold rubber additive; intermediate for plasticizers and lubricants.

OBS

Chemical formula: CH3CH=CHCH=CHCOOH

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
Entrée(s) universelle(s)
CH3CH=CHCH=CHCOOH
formula, see observation
110-44-1
CAS number
DEF

Produit chimique peu soluble dans l’eau, naturellement présent dans les baies du sorbier, mais reproductible par synthèse. Conservateur et antiseptique pour boissons, gelées ou purées de fruits, fromages, vins, etc.

OBS

Formule chimique : CH3CH=CHCH=CHCOOH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos alimentarios
Entrada(s) universal(es)
CH3CH=CHCH=CHCOOH
formula, see observation
110-44-1
CAS number
OBS

Fórmula química: CH3CH=CHCH=CHCOOH

Save record 34

Record 35 2010-12-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Plastics Manufacturing
  • Rubber
Universal entry(ies)
H2C:CHCOOH
formula, see observation
79-10-7
CAS number
DEF

[A] monomer for polyacrylic and polymethacrylic acids and other acrylic polymers.

OBS

prop-2-enoic acid: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: H2C:CHCOOH

French

Domaine(s)
  • Éléments et composés chimiques
  • Plasturgie
  • Caoutchouc
Entrée(s) universelle(s)
H2C:CHCOOH
formula, see observation
79-10-7
CAS number
OBS

acide prop-2-énoïque : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : H2C:CHCOOH

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Fabricación de plásticos
  • Caucho
Entrada(s) universal(es)
H2C:CHCOOH
formula, see observation
79-10-7
CAS number
OBS

Fórmula química: H2C:CHCOOH.

Save record 35

Record 36 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 36

Record 37 2010-10-19

English

Subject field(s)
  • Chemical Elements and Compounds
  • Food Additives
  • Pharmacology
  • Cosmetology
Universal entry(ies)
CH3CH(OC2H5)2
formula, see observation
C6H14O2
formula, see observation
DEF

A chemical compound in the form of a colorless, flammable, volatile liquid, soluble in alcohol, ether, and water, used as solvent, flavoring agent, in cosmetics, organic synthesis, and perfumery.

OBS

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

OBS

Not to be confused with the class of compounds, stable ethers, formed from aldehydes and l,l-dihydroxy alcohols, also called "acetals."

OBS

Chemical formulas: CH3CH(OC2H5)2 or C6H14O2

French

Domaine(s)
  • Éléments et composés chimiques
  • Additifs alimentaires
  • Pharmacologie
  • Cosmétologie
Entrée(s) universelle(s)
CH3CH(OC2H5)2
formula, see observation
C6H14O2
formula, see observation
DEF

Produit chimique qui se présente sous la forme d’un liquide volatil, d’odeur agréable, soluble dans l’éther, l’éthanol et l’eau, utilisé comme dissolvant, narcotique et agent de synthèse dans l’industrie des parfums.

OBS

L’acétal dérive de l’acétaldéhyde, produit sédatif et hypnotique prédisposant à des troubles respiratoires, l’hypertension et l’infarctus. Il est néanmoins utilisé, notamment dans les pâtisseries et les crèmes glacées à saveur d’abricot, de pêche, de banane ou de pomme.

OBS

1,1-diéthoxyéthane : forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Ne pas confondre avec «acétal» (au pluriel : «acétals»), nom générique des diéthers dérivant des aldéhydes et des cétones et de formule RO-CR’2-OR.

OBS

Formules chimiques : CH3CH(OC2H5)2 ou C6H14O2

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Aditivos alimentarios
  • Farmacología
  • Productos de belleza
Entrada(s) universal(es)
CH3CH(OC2H5)2
formula, see observation
C6H14O2
formula, see observation
OBS

Fórmulas químicas : CH3CH(OC2H5)2 o C6H14O2

Save record 37

Record 38 2010-10-18

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
H2C=CHCH2Br
formula, see observation
106-95-6
CAS number
DEF

A chemical compound used in organic synthesis and in the preparation of resins and perfume intermediate.

OBS

3-bromoprop-1-ene: form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

Chemical formula: H2C=CHCH2Br

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
H2C=CHCH2Br
formula, see observation
106-95-6
CAS number
OBS

3-bromoprop-1-ène: forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

Formule chimique : H2C=CHCH2Br

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
H2C=CHCH2Br
formula, see observation
106-95-6
CAS number
DEF

Líquido incoloro o amarillento. Olor desagradable. Soluble en alcohol, éter, cloroformo, tetracloruro de carbono y sulfuro de carbono. Insoluble en agua. Muy tóxico. Fuerte irritante. Inflamable.

OBS

Fórmula química : H2C=CHCH2Br

Save record 38

Record 39 2010-09-29

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C5H10
formula, see observation
H3CCH:C(CH3)2
formula, see observation
CH3CH=C(CH3)2
formula, see observation
513-35-9
CAS number
OBS

2-methylbut-2-ene: 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

2-methyl-2-butene: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

Also known under the following commercial designations: UN 2371; UN 2460.

OBS

Chemical formulas: C5H10 or H3CCH:C(CH3)2 or CH3CH=C[CH3)2

Key term(s)
  • beta-iso-amylene
  • beta-isoamylene

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C5H10
formula, see observation
H3CCH:C(CH3)2
formula, see observation
CH3CH=C(CH3)2
formula, see observation
513-35-9
CAS number
OBS

2-méthylbut-2-ène : 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

2-méthyl-2-butène : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).

OBS

Formuleschimiques: C5H10 ou H3CCH:C(CH3)2 ou CH3CH=C(CH3)2

Key term(s)
  • bêta-iso-amylène
  • bêta-isoamylène

Spanish

Save record 39

Record 40 2010-09-24

English

Subject field(s)
  • Chemistry
  • Food Additives
Universal entry(ies)
C10H18O
formula, see observation
(CH3)2C:CH(CH2)2C(CH3):CHCH2)OH
formula, see observation
106-25-2
CAS number
DEF

The cis isomer of geraniol, [which appears under the form of a combustible,] colorless liquid [with a] rose-neroli odor, [is] soluble in absolute alcohol, [is derived by] iodization of geraniol with hydriodic acid, followed by treatment with alcoholic soda, [and is used in] perfumery [and as a] flavoring [agent].

CONT

Nerol [is a] synthetic flavoring that occurs naturally in oil of lavender, orange leaf, palma rosa oil, rose, neroli, and oil of petitgrain. A mixture of terpene alcohol. ... Used as a base in perfumes, and in citrus, neroli, and honey flavorings for beverages, ice cream, ices, candy, baked goods ...

OBS

(2Z)-3,7-dimethylocta-2,6-dien-1-ol: The capital letter "Z" must be italicized; form recommended by the IUPAC (International Union of Pure and Applied Chemistry).

OBS

(Z)-3,7-dimethylocta-2,6-dien-1-ol: The capital letter "Z" must be italicized; former IUPAC name.

OBS

Chemical formula: C10H18O or (CH3)2C:CH(CH2)2C(CH3):CHCH2OH

Key term(s)
  • beta-nerol

French

Domaine(s)
  • Chimie
  • Additifs alimentaires
Entrée(s) universelle(s)
C10H18O
formula, see observation
(CH3)2C:CH(CH2)2C(CH3):CHCH2)OH
formula, see observation
106-25-2
CAS number
OBS

Liquide incolore, huileux, à odeur de rose, miscible à l’alcool et naturellement présent dans plusieurs huiles essentielles (lavande, rose, feuille d’oranger, etc.). Reproductible par synthèse. Aromatisant pour boissons, crèmes glacées, confiseries et pâtisseries.

OBS

(2Z)-3,7-diméthylocta-2,6-dién-1-ol: La lettre majuscule «Z» s’écrit en italique; forme recommandée par l’UICPA (Union internationale de chimie pure et appliquée).

OBS

(Z)-3,7-diméthylocta-2,6-dién-1-ol: ancien nom UICPA; la lettre majuscule «Z» s’écrit en italique.

OBS

Formule chimique : C10H18O ou (CH3)2C:CH(CH2)2C(CH3):CHCH2OH

Key term(s)
  • bêta-nérol

Spanish

Save record 40

Record 41 2010-09-22

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
C4H6O
formula, see observation
CH3CH:CHCHO
formula, see observation
4170-30-3
CAS number
OBS

Properties: Water-white, mobile liquid; pungent, suffocating odor; turns to a pale yellow color in contact with light and air. A lachrymator ... Derivation: Aldol condensation of two molecules of acetaldehyde ... Hazard: Irritating to eyes and skin ... Use: Intermediate for n-butyl alcohol and 2-ethylhexyl alcohol, solvent, preparation of rubber accelerators, purification of lubricating oils, insecticides, tear gas, fuel-gas warning agent, organic synthesis, leather tanning, alcohol denaturant.

OBS

but-2-enal: 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

crotonaldehyde: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS).

OBS

Chemical formula: C4H6O or CH3CH:CHCHO

Key term(s)
  • beta-methylacrolein
  • beta-methyl acrolein

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
C4H6O
formula, see observation
CH3CH:CHCHO
formula, see observation
4170-30-3
CAS number
OBS

but-2-énal : 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

crotonaldéhyde : terme retenu par Environnement Canada; utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA).

OBS

Formule chimique : C4H6O ou CH3CH:CHCHO

Key term(s)
  • bêta-méthylacroléine
  • bêta-méthyl acroléine

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
Entrada(s) universal(es)
C4H6O
formula, see observation
CH3CH:CHCHO
formula, see observation
4170-30-3
CAS number
OBS

Líquido de color blanco acuoso, con olor sofocante y penetrante. Lacrimógeno. Muy soluble en agua; miscible con alcohol, éter, benceno, tolueno, keroseno, gasolina y nafta disolvente. Inflamable. Muy tóxico. Irritante para ojos y piel. Plaguicida.

Save record 41

Record 42 2001-08-10

English

Subject field(s)
  • Chemistry
DEF

carbene: Generic name for the species H2C: and substitution derivatives thereof, containing an electrically neutral bivalent carbon atom with two nonbonding electrons.

OBS

The nonbonding electrons may have antiparallel spins (singlet state) or parallel spins (triplet state).

DEF

carbenes: The electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state).

OBS

In systematic name formation, carbene is the name of the parent hydride :CH2; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-[lambda subscript 4]-hydrocarbon using the suffix -ylidene.

OBS

Use of the alternative name "methylene" [q.v.] as a generic term is not recommended.

French

Domaine(s)
  • Chimie
DEF

Espèce électriquement neutre H2C: et ses dérivés dans lesquels le carbone est lié de manière covalente à deux groupes monovalents de nature quelconque ou à un groupe divalent et porte deux électrons non liants, les spins de ceux-ci pouvant être appariés (état singulet) ou non appariés (état triplet).

OBS

Dans la construction systématique des noms, carbène est le nom de l’hydrure fondamental :CH2 et, par suite, :CCl2 est dénommé dichlorocarbène. Toutefois, les noms des hydrocarbures acycliques et cycliques qui comportent un ou plusieurs atomes de carbone divalents sont dérivés des noms des hydrocarbures à carbones tétravalents correspondants en utilisant le suffixe -ylidène. Par exemple : CH2=CHCH: prop-2-én-1-ylidène, CH2=C:, éthénylidène; [...] Les sous-classes des carbènes comprennent les acylcarbènes RC(=O)CR, les imidoylcarbènes RC(=NR)CR et les vinylcarbènes.

OBS

Ne pas confondre avec le terme spécifique «méthylène» (voir cette autre fiche).

Spanish

Save record 42

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