TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 OBS

molecular formula: C₁₀H₅Cl₇O  4, record 1, English, - heptachlor%20epoxide

Record number: 1, Textual support number: 2 OBS

HCE: unofficial abbreviation that is not to be used alone to avoid any risk of confusion.  4, record 1, English, - heptachlor%20epoxide

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

formule moléculaire brute : C₁₀H₅Cl₇O  3, record 1, French, - %C3%A9poxyde%20d%27heptachlore

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

El epóxido de heptacloro también es un polvo blanco que no se inflama fácilmente. No es una sustancia manufacturada y, a diferencia del heptacloro, no se usó como plaguicida. Las bacterias y los animales degradan el heptacloro a epóxido de heptacloro.  1, record 1, Spanish, - ep%C3%B3xido%20de%20heptacloro

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 OBS

rel-(1aS,1bR,2S,5R,5aS,6R,6aS)-2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-hexahydro-2,5-methano-2H-indeno[1,2-b]oxirene: form recommended by the International Union of Pure and Applied Chemistry (IUPAC).  3, record 2, English, - rel%2D%281aS%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aS%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dmethano%2D2H%2Dindeno%5B1%2C2%2Db%5Doxirene

Record number: 2, Textual support number: 2 OBS

alpha: This word must be replaced by the corresponding Greek letter.  3, record 2, English, - rel%2D%281aS%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aS%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dmethano%2D2H%2Dindeno%5B1%2C2%2Db%5Doxirene

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

rel-(1aS,1bR,2S,5R,5aS,6R,6aS)-2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-hexahydro-2,5-méthano-2H-indéno[1,2-b]oxirène : forme recommandée par l'Union internationale de chimie pure et appliquée (UICPA).  2, record 2, French, - rel%2D%281aS%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aS%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dm%C3%A9thano%2D2H%2Dind%C3%A9no%5B1%2C2%2Db%5Doxir%C3%A8ne

Record number: 2, Textual support number: 2 OBS

alpha : Ce mot doit être remplacé par la lettre grecque correspondante.  2, record 2, French, - rel%2D%281aS%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aS%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dm%C3%A9thano%2D2H%2Dind%C3%A9no%5B1%2C2%2Db%5Doxir%C3%A8ne

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 OBS

rel-(1aR,1bR,2S,5R,5aS,6R,6aR)-2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-hexahydro-2,5-methano-2H-indeno[1,2-b]oxirene: form recommended by the International Union of Pure and Applied Chemistry (IUPAC).  3, record 3, English, - rel%2D%281aR%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aR%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dmethano%2D2H%2Dindeno%5B1%2C2%2Db%5Doxirene

Record number: 3, Textual support number: 2 OBS

alpha: This word must be replaced by the corresponding Greek letter.  3, record 3, English, - rel%2D%281aR%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aR%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dmethano%2D2H%2Dindeno%5B1%2C2%2Db%5Doxirene

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

rel-(1aR,1bR,2S,5R,5aS,6R,6aR)-2,3,4,5,6,7,7-heptachloro-1a,1b,5,5a,6,6a-hexahydro-2,5-méthano-2H-indéno[1,2-b]oxirène : forme recommandée par l'Union internationale de chimie pure et appliquée (UICPA).  2, record 3, French, - rel%2D%281aR%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aR%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dm%C3%A9thano%2D2H%2Dind%C3%A9no%5B1%2C2%2Db%5Doxir%C3%A8ne

Record number: 3, Textual support number: 2 OBS

alpha : Ce mot doit être remplacé par la lettre grecque correspondante.  2, record 3, French, - rel%2D%281aR%2C1bR%2C2S%2C5R%2C5aS%2C6R%2C6aR%29%2D2%2C3%2C4%2C5%2C6%2C7%2C7%2Dheptachloro%2D1a%2C1b%2C5%2C5a%2C6%2C6a%2Dhexahydro%2D2%2C5%2Dm%C3%A9thano%2D2H%2Dind%C3%A9no%5B1%2C2%2Db%5Doxir%C3%A8ne

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A solid insecticide C10H5Cl7 similar to chlordane.  2, record 4, English, - heptachlor

Record number: 4, Textual support number: 1 OBS

Chemical formula: C₁₀H₅Cl₇  3, record 4, English, - heptachlor

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Autres insecticides chlorés - L'heptachlore, solide cireux à bas point de fusion, est actif contre de nombreux insectes [...] sa formule C10H5Cl7  2, record 4, French, - heptachlore

Record number: 4, Textual support number: 1 OBS

Formule chimique : C₁₀H₅Cl₇.  3, record 4, French, - heptachlore

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Sólido céreo de color blanco. Insoluble en agua, soluble en xileno y alcohol. Muy tóxico. Insecticida.  1, record 4, Spanish, - heptacloro

Record number: 4, Textual support number: 1 OBS

Fórmula química: C₁₀H₅Cl₇  2, record 4, Spanish, - heptacloro

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 OBS

organochlorines: A family of insecticides [which includes] nearly all of the "hard", persistent insecticides - those that do not break down quickly in the environment and are passed along the food chains of various species, including man.  4, record 5, English, - organochlorine%20insecticide

Record number: 5, Textual support number: 2 OBS

Organochlorines include the best known of all the synthetic poisons : endrin, heptachlor, aldrin, toxaphene, dieldrin, lindane, DDT, chlordane, and methoxychlor.  2, record 5, English, - organochlorine%20insecticide

Record number: 5, Textual support number: 3 OBS

The term "organo-chlorine insecticide" is modelled on "organo-chlorine pesticide" found in source GILEN (Dictionary of environmental terms by Alan Gilpin), 1976, p. 24. This written form, however, is rarely used.  2, record 5, English, - organochlorine%20insecticide

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Insecticide obtenu par chloration d'hydrocarbures aromatiques ou hétérocycliques.  2, record 5, French, - insecticide%20organochlor%C3%A9

Record number: 5, Textual support number: 1 OBS

Les insecticides organochlorés les plus connus sont le DDT, l'aldrine, l'endrine et le lindane. Très stables, ces insecticides peuvent rester des années dans le sol sans se décomposer et sont pour la plupart interdits.  2, record 5, French, - insecticide%20organochlor%C3%A9

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A compound, the gamma isomer of which is used as an insecticide (= "gammahexane") [q.v.].  12, record 6, English, - benzene%20hexachloride

Record number: 6, Textual support number: 1 CONT

They [pesticides] can be divided into four classes : Organo-chlorinated compounds, which are very difficult to hydrolyse; the most common are : D. D. T., lindane, HCH, dieldrin, aldrin, endrin, chlordane and heptachlor, all of which are used as insecticides...  11, record 6, English, - benzene%20hexachloride

Record number: 6, Textual support number: 1 OBS

benzene hexachloride: must be specified as mixture.  13, record 6, English, - benzene%20hexachloride

Record number: 6, Textual support number: 2 OBS

BHC; HCH: mixture of isomers.  13, record 6, English, - benzene%20hexachloride

Record number: 6, Textual support number: 3 OBS

Chemical formula: C₆H₆Cl₆  14, record 6, English, - benzene%20hexachloride

Record number: 6, Textual support number: 1 PHR

technical hexachlorocyclohexane (t-HCH).  15, record 6, English, - benzene%20hexachloride

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Nom donné aux huit stéréoisomères de formule C₆H₆Cl₆ [...]  7, record 6, French, - hexachlorure%20de%20benz%C3%A8ne

Record number: 6, Textual support number: 1 CONT

On peut [...] répartir [les pesticides] en quatre classes : les composés organochlorés très difficilement hydrolysables et dont les plus courants sont le D.D.T., le lindane, le HCH, la dieldrine, l'aldrine, l'endrine, le chlordane, l'heptachlore, utilisés comme insecticides; [...]  8, record 6, French, - hexachlorure%20de%20benz%C3%A8ne

Record number: 6, Textual support number: 1 OBS

Le «1,2,3,4,5,6-hexachlorocyclohexane» (même nom en anglais) ou «hexachlorure de benzène» («benzene hexachloride» en anglais) est connu sous divers numéros CAS. Le numéro 608-73-1 correspond à un mélange de divers isomères. Le numéro 58-89-9 correspond à un isomère pur désigné par le symbole grec «gamma». (Voir aussi cette autre fiche.)  3, record 6, French, - hexachlorure%20de%20benz%C3%A8ne

Record number: 6, Textual support number: 2 OBS

BHC; HCH : mélange d'isomères.  3, record 6, French, - hexachlorure%20de%20benz%C3%A8ne

Record number: 6, Textual support number: 3 OBS

Formule chimique : C₆H₆Cl₆  7, record 6, French, - hexachlorure%20de%20benz%C3%A8ne

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 OBS

Mezcla comercial de isómeros usada como insecticida. Tóxico e irritante.  1, record 6, Spanish, - hexacloruro%20de%20benceno

Record number: 6, Textual support number: 2 OBS

Se origina a partir de benceno por exposición con cloro a la luz solar.  1, record 6, Spanish, - hexacloruro%20de%20benceno

Record number: 6, Textual support number: 3 OBS

Fórmula química: C₆H₆Cl₆  4, record 6, Spanish, - hexacloruro%20de%20benceno

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

An organic compound with one or more chlorine atoms.  5, record 7, English, - chlorinated%20organic%20compound

Record number: 7, Textual support number: 1 CONT

[Pesticides] can be divided into four classes : Organo-chlorinated compounds, which are very difficult to hydrolyse; the most common are : D. D. T., lindane, HCH, dieldrin, aldrin, endrin, chlordane and heptachlor, all of which are used as insecticides...  6, record 7, English, - chlorinated%20organic%20compound

Record number: 7, Textual support number: 2 CONT

Many pulp and paper mills produce a chemical "cocktail" of chlorinated organic compounds including dioxins, which can have chronic long-term effects on marine creatures.  7, record 7, English, - chlorinated%20organic%20compound

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Composé organique dans lequel existent un ou plusieurs atomes de chlore.  2, record 7, French, - compos%C3%A9%20organochlor%C3%A9

Record number: 7, Textual support number: 1 CONT

On peut [...] répartir [les pesticides] en quatre classes : les composés organochlorés très difficilement hydrolysables et dont les plus courants sont le D.D.T., le lindane, le HCH, la dieldrine, l'aldrine, l'endrine, le chlordane, l'heptachlore, utilisés comme insecticides; [...]  3, record 7, French, - compos%C3%A9%20organochlor%C3%A9

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Compuesto orgánico que contiene cloro. Su estabilidad química los convierte en ingredientes de plaguicidas de alta persistencia.  2, record 7, Spanish, - compuesto%20organoclorado

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

persistent organic pollutants: Set of organic compounds that: (i) possess toxic characteristics; (ii) are persistent; (iii) are liable to bioaccumulate; (iv) are prone to long-range atmospheric transport and deposition; and (v) can result in adverse environmental and human health effects at locations near and far from their sources.  3, record 8, English, - persistent%20organic%20pollutant

Record number: 8, Textual support number: 1 CONT

UNEP's Governing Council, at its nineteenth session in February 1997 concluded that international action... is required to reduce the risks to human health and the environment arising from the release of the 12 POPs(PCBs, dioxins and furans, aldrin, dieldrin, DDT, endrin, chlordane, hexachlorobenzene, mirex, toxaphene, and heptachlor).  4, record 8, English, - persistent%20organic%20pollutant

Record number: 8, Textual support number: 1 OBS

Terms most often used in the plural form, collectively.  5, record 8, English, - persistent%20organic%20pollutant

Record number: 8, Textual support number: 2 OBS

Reproduced from "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", with the authorization of Unesco.  6, record 8, English, - persistent%20organic%20pollutant

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 DEF

polluants organiques persistants : Ensemble de composés organiques qui : i) possèdent des caractéristiques toxiques; ii) sont persistants; iii) sont susceptibles de bioaccumulation; iv) peuvent aisément être transportés dans l'atmosphère sur de longues distances et se déposer loin du lieu d'émission; v) peuvent avoir des effets nocifs pour l'environnement et la santé aussi bien à proximité qu'à une grande distance de leur source. Ce sont des composés chimiques très stables qui servent comme pesticides ou sont employés dans l'industrie, mais ils apparaissent aussi involontairement, comme sous-produits de la combustion ou des procédés industriels.  2, record 8, French, - polluant%20organique%20persistant

Record number: 8, Textual support number: 1 CONT

À sa dix-neuvième session, en février 1997, le Conseil d'administration du programme des Nations Unies pour l'environnement est arrivé à la conclusion qu'une action internationale [...] est nécessaire pour réduire les risques que présente pour la santé des personnes et l'environnement la libération des 12 polluants organiques persistants (biphényles polychlorés (PCB), dioxines et furanes, aldrine, dieldrine, DDT, endrine, chlordane, hexachlorobenzène, mirex, toxaphène et heptachlore).  3, record 8, French, - polluant%20organique%20persistant

Record number: 8, Textual support number: 1 OBS

Terme habituellement utilisé au pluriel, comme collectif.  4, record 8, French, - polluant%20organique%20persistant

Record number: 8, Textual support number: 2 OBS

Reproduit de «Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco», avec l'autorisation de l'Unesco.  5, record 8, French, - polluant%20organique%20persistant

Record 8,  Textual support,  Spanish

Record number: 8, Textual support number: 1 CONT

El Consejo de Administración del PNUMA, en su 19° período de sesiones, celebrado en febrero de 1997, llegó a la conclusión de que era menester adoptar medidas internacionales [...] para reducir los riesgos que representaba para la salud humana y el medio ambiente la liberación de los 12 contaminantes orgánicos persistentes (COP) enumerados (bifenilos policlorados, dioxinas y furanos, aldrina, dieldrina, DDT, endrina, clordano, hexaclorobenceno, mirex, toxafeno y heptacloro). [...] Los COP son sustancias químicas persistentes que se bioacumulan y pueden tener efectos nocivos para la salud humana y el medio ambiente.  3, record 8, Spanish, - contaminante%20org%C3%A1nico%20persistente

Record number: 8, Textual support number: 1 OBS

Reproducido del "Titles, Names and Acronyms related to the activities of the International Oceanographic Commission of Unesco", con la autorización de Unesco.  4, record 8, Spanish, - contaminante%20org%C3%A1nico%20persistente

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 OBS

Pesticide that have travel via wind, far from their original application sites. As an example of this long-distance transport of pesticides, Chlordane and heptachlor epoxide sprayed in western Texas for agricultural pest control were picked up by a large dust storm in Texas and deposited in Cincinnati stretching for 1, 500 miles in 200-mile-wide band.  2, record 9, English, - drift%20residue

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish