TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
1 1 1 2-TETRACHLOROETHANE [3 records]
Record 1 - internal organization data 2011-03-14
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 1
Record 1, Main entry term, English
- 1, 1, 2, 2-tetrachloroethane
1, record 1, English, 1%2C%201%2C%202%2C%202%2Dtetrachloroethane
correct, see observation
Record 1, Abbreviations, English
Record 1, Synonyms, English
- acetylene tetrachloride 2, record 1, English, acetylene%20tetrachloride
correct
- 1,1-dichloro-2,2-dichlorethane 3, record 1, English, 1%2C1%2Ddichloro%2D2%2C2%2Ddichlorethane
obsolete
- 1,1-dichloro-2,2-dichloroethane 4, record 1, English, 1%2C1%2Ddichloro%2D2%2C2%2Ddichloroethane
obsolete
- tetrachlorethane 2, record 1, English, tetrachlorethane
correct
- 1,1,2,2-tetrachlorethane 3, record 1, English, 1%2C1%2C2%2C2%2Dtetrachlorethane
correct
- s-tetrachlorethane 3, record 1, English, s%2Dtetrachlorethane
see observation, obsolete
- sym-tetrachlorethane 3, record 1, English, sym%2Dtetrachlorethane
see observation, obsolete
- tetrachloroethane 2, record 1, English, tetrachloroethane
correct
- s-tetrachloroethane 5, record 1, English, s%2Dtetrachloroethane
see observation, obsolete
- sym-tetrachloroethane 5, record 1, English, sym%2Dtetrachloroethane
see observation, obsolete
- Cellon 6, record 1, English, Cellon
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
1,1,2,2-tetrachloroethane: 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). 7, record 1, English, - 1%2C%201%2C%202%2C%202%2Dtetrachloroethane
Record number: 1, Textual support number: 2 OBS
TCE: This might be an in-house or a non-recognized abbreviation; not to be used alone, to avoid any risk of confusion. 3, record 1, English, - 1%2C%201%2C%202%2C%202%2Dtetrachloroethane
Record number: 1, Textual support number: 3 OBS
s-; sym-: These abbreviations must be italicized. 3, record 1, English, - 1%2C%201%2C%202%2C%202%2Dtetrachloroethane
Record number: 1, Textual support number: 4 OBS
Also known under the following commercial designations: Bonoform; Cellon; NCI-C03554; RCRA waste number U209; UN 1702; Westron. 7, record 1, English, - 1%2C%201%2C%202%2C%202%2Dtetrachloroethane
Record number: 1, Textual support number: 5 OBS
Chemical formula: C2H2Cl4 or CHCl2CHCl2 7, record 1, English, - 1%2C%201%2C%202%2C%202%2Dtetrachloroethane
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- 1,1,2,2-tétrachloroéthane
1, record 1, French, 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%C3%A9thane
correct, see observation, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- tétrachlorure d'acétylène 2, record 1, French, t%C3%A9trachlorure%20d%27ac%C3%A9tyl%C3%A8ne
correct, masculine noun
- 1,1-dichloro-2,2-dichloréthane 3, record 1, French, 1%2C1%2Ddichloro%2D2%2C2%2Ddichlor%C3%A9thane
masculine noun, obsolete
- 1,1-dichloro-2,2-dichloroéthane 3, record 1, French, 1%2C1%2Ddichloro%2D2%2C2%2Ddichloro%C3%A9thane
masculine noun, obsolete
- tétrachloréthane 4, record 1, French, t%C3%A9trachlor%C3%A9thane
correct, masculine noun
- 1,1,2,2-tétrachloréthane 5, record 1, French, 1%2C1%2C2%2C2%2Dt%C3%A9trachlor%C3%A9thane
correct, masculine noun
- s-tétrachloréthane 3, record 1, French, s%2Dt%C3%A9trachlor%C3%A9thane
see observation, masculine noun, obsolete
- sym-tétrachloréthane 3, record 1, French, sym%2Dt%C3%A9trachlor%C3%A9thane
see observation, masculine noun, obsolete
- tétrachloroéthane 3, record 1, French, t%C3%A9trachloro%C3%A9thane
masculine noun
- s-tétrachloroéthane 6, record 1, French, s%2Dt%C3%A9trachloro%C3%A9thane
see observation, masculine noun, obsolete
- sym-tétrachloroéthane 3, record 1, French, sym%2Dt%C3%A9trachloro%C3%A9thane
see observation, masculine noun, obsolete
- tétrachloro-1,1,2,2 éthane 6, record 1, French, t%C3%A9trachloro%2D1%2C1%2C2%2C2%20%C3%A9thane
masculine noun, obsolete
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
1,1,2,2-tétrachloroéthane : 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). 7, record 1, French, - 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%C3%A9thane
Record number: 1, Textual support number: 2 OBS
s- ; sym- : Ces abréviations s'écrivent en italique. 3, record 1, French, - 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%C3%A9thane
Record number: 1, Textual support number: 3 OBS
Formule chimique : C2H2Cl4 ou CHCl2CHCl2 7, record 1, French, - 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%C3%A9thane
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- sim-tetracloroetano
1, record 1, Spanish, sim%2Dtetracloroetano
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- tetracloroetano 2, record 1, Spanish, tetracloroetano
masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Fórmula química: C2H2Cl4 o CHCl2CHCl2 3, record 1, Spanish, - sim%2Dtetracloroetano
Record 2 - internal organization data 2011-01-31
Record 2, English
Record 2, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 2
Record 2, Main entry term, English
- 1,1,2,2-tetrachloro-1-fluoroethane
1, record 2, English, 1%2C1%2C2%2C2%2Dtetrachloro%2D1%2Dfluoroethane
correct, see observation
Record 2, Abbreviations, English
Record 2, Synonyms, English
- 1,1,2,2-tetrachlorofluoroethane 1, record 2, English, 1%2C1%2C2%2C2%2Dtetrachlorofluoroethane
correct
- 1-fluoro-1, 1, 2, 2-tetrachloroethane 1, record 2, English, 1%2Dfluoro%2D1%2C%201%2C%202%2C%202%2Dtetrachloroethane
correct
- HCFC-121 1, record 2, English, HCFC%2D121
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 OBS
1,1,2,2-tetrachloro-1-fluoroethane: 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. 2, record 2, English, - 1%2C1%2C2%2C2%2Dtetrachloro%2D1%2Dfluoroethane
Record number: 2, Textual support number: 2 OBS
Chemical formula: C2HCl4F 3, record 2, English, - 1%2C1%2C2%2C2%2Dtetrachloro%2D1%2Dfluoroethane
Record 2, French
Record 2, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 2
Record 2, Main entry term, French
- 1,1,2,2-tétrachloro-1-fluoroéthane
1, record 2, French, 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%2D1%2Dfluoro%C3%A9thane
correct, see observation, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- 1,1,2,2-tétrachlorofluoroéthane 1, record 2, French, 1%2C1%2C2%2C2%2Dt%C3%A9trachlorofluoro%C3%A9thane
correct, masculine noun
- 1-fluoro-1,1,2,2-tétrachloroéthane 1, record 2, French, 1%2Dfluoro%2D1%2C1%2C2%2C2%2Dt%C3%A9trachloro%C3%A9thane
correct, masculine noun
- HCFC-121 1, record 2, French, HCFC%2D121
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
1,1,2,2-tétrachloro-1-fluoroéthane : 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. 1, record 2, French, - 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%2D1%2Dfluoro%C3%A9thane
Record number: 2, Textual support number: 2 OBS
Formule chimique : C2HCl4F 2, record 2, French, - 1%2C1%2C2%2C2%2Dt%C3%A9trachloro%2D1%2Dfluoro%C3%A9thane
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2000-12-29
Record 3, English
Record 3, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 3
Record 3, Main entry term, English
- 1,1,1,2-tetrachloroethane
1, record 3, English, 1%2C1%2C1%2C2%2Dtetrachloroethane
correct, see observation
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
1,1,1,2-tetrachloroethane: form recommended by the IUPAC (International Union of Pure and Applied Chemistry). 2, record 3, English, - 1%2C1%2C1%2C2%2Dtetrachloroethane
Record 3, French
Record 3, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 3
Record 3, Main entry term, French
- 1,1,1,2-tétrachloroéthane
1, record 3, French, 1%2C1%2C1%2C2%2Dt%C3%A9trachloro%C3%A9thane
correct, see observation, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
1,1,1,2-tétrachloroéthane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée). 2, record 3, French, - 1%2C1%2C1%2C2%2Dt%C3%A9trachloro%C3%A9thane
Record 3, Spanish
Record 3, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


