TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
CYCLOPENTENE [1 record]
Record 1 - internal organization data 2010-11-19
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Pharmacology
Universal entry(ies) Record 1
Record 1, Main entry term, English
- cyclopentene
1, record 1, English, cyclopentene
correct, see observation
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A liquid unsaturated cyclic hydrocarbon. 2, record 1, English, - cyclopentene
Record number: 1, Textual support number: 1 OBS
cyclopentene: 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 Sureillance Network (NAPS). 3, record 1, English, - cyclopentene
Record number: 1, Textual support number: 2 OBS
Chemical formula: C5H8 or CH[double bond]CH-CH2-CH2-CH2 3, record 1, English, - cyclopentene
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Pharmacologie
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- cyclopentène
1, record 1, French, cyclopent%C3%A8ne
correct, see observation, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Formule chimique : C5H8 ou CH[double liaison]CH-CH2-CH2-CH2 2, record 1, French, - cyclopent%C3%A8ne
Record number: 1, Textual support number: 2 OBS
cyclopentène : 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). 2, record 1, French, - cyclopent%C3%A8ne
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Elementos y compuestos químicos
- Farmacología
Entrada(s) universal(es) Record 1
Record 1, Main entry term, Spanish
- ciclopenteno
1, record 1, Spanish, ciclopenteno
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Líquido incoloro moderadamente tóxico, narcótico; inflamable. 2, record 1, Spanish, - ciclopenteno
Record number: 1, Textual support number: 2 OBS
Fórmula química: C5H8 ou CHliaisonCH-CH2-CH2-CH2 3, record 1, Spanish, - ciclopenteno
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:


