TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
MTBE [4 records]
Record 1 - internal organization data 2011-01-20
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 1
Record 1, Main entry term, English
- 2-methoxy-2-methylpropane
1, record 1, English, 2%2Dmethoxy%2D2%2Dmethylpropane
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- 2-methoxy-2-methyl propane 2, record 1, English, 2%2Dmethoxy%2D2%2Dmethyl%20propane
correct
- methyl 1,1-dimethylethyl ether 1, record 1, English, methyl%201%2C1%2Ddimethylethyl%20ether
correct
- methyl ter-butyl ether 3, record 1, English, methyl%20ter%2Dbutyl%20ether
correct
- methyl tert-butyl ether 2, record 1, English, methyl%20tert%2Dbutyl%20ether
correct, see observation
- MTBE 2, record 1, English, MTBE
correct, see observation
- MTBE 2, record 1, English, MTBE
- methyl tertiary butyl ether 3, record 1, English, methyl%20tertiary%20butyl%20ether
correct
- methyl tertiary-butyl ether 4, record 1, English, methyl%20tertiary%2Dbutyl%20ether
correct
- MTBE 5, record 1, English, MTBE
see observation
- MTBE 5, record 1, English, MTBE
- tert-butyl methyl ether 6, record 1, English, tert%2Dbutyl%20methyl%20ether
correct, see observation
- methyl-tert-butylether 1, record 1, English, methyl%2Dtert%2Dbutylether
correct, see observation
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
Use: Octane booster in gasoline. 7, record 1, English, - 2%2Dmethoxy%2D2%2Dmethylpropane
Record number: 1, Textual support number: 2 OBS
2-methoxy-2-methylpropane: form recommended by the International Union of Pure and Applied Chemistry (IUPAC) for the systematic name corresponding to the CAS number indicated on the present record. 3, record 1, English, - 2%2Dmethoxy%2D2%2Dmethylpropane
Record number: 1, Textual support number: 3 OBS
Also known under the commercial designation UN 2398. 8, record 1, English, - 2%2Dmethoxy%2D2%2Dmethylpropane
Record number: 1, Textual support number: 4 OBS
tert-: This prefix must be italicized. 3, record 1, English, - 2%2Dmethoxy%2D2%2Dmethylpropane
Record number: 1, Textual support number: 5 OBS
MTBE : recognized abbreviation, still in use; not to be used alone, to avoid any risk of confusion. 3, record 1, English, - 2%2Dmethoxy%2D2%2Dmethylpropane
Record number: 1, Textual support number: 6 OBS
Chemical formula: C5H12O or (CH3)3COCH3 8, record 1, English, - 2%2Dmethoxy%2D2%2Dmethylpropane
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 1
Record 1, Main entry term, French
- 2-méthoxy-2-méthylpropane
1, record 1, French, 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thylpropane
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- 2-méthoxy-2-méthyl propane 1, record 1, French, 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thyl%20propane
correct, masculine noun
- oxyde de 1,1-diméthyléthyle et de méthyle 1, record 1, French, oxyde%20de%201%2C1%2Ddim%C3%A9thyl%C3%A9thyle%20et%20de%20m%C3%A9thyle%20
correct, masculine noun
- éther méthylique ter-butylique 1, record 1, French, %C3%A9ther%20m%C3%A9thylique%20ter%2Dbutylique
correct, masculine noun
- éther tert-butylique méthylique 2, record 1, French, %C3%A9ther%20tert%2Dbutylique%20m%C3%A9thylique
correct, see observation, masculine noun
- ETBM 1, record 1, French, ETBM
correct, see observation, masculine noun
- ETBM 1, record 1, French, ETBM
- oxyde de méthyle et de butyle tertiaire 1, record 1, French, oxyde%20de%20m%C3%A9thyle%20et%20de%20butyle%20tertiaire
correct, masculine noun
- oxyde de butyle tertiaire et de méthyle 1, record 1, French, oxyde%20de%20butyle%20tertiaire%20et%20de%20m%C3%A9thyle
correct, masculine noun
- MTBE 1, record 1, French, MTBE
correct, masculine noun
- MTBE 1, record 1, French, MTBE
- oxyde de tert-butyle et de méthyle 3, record 1, French, oxyde%20de%20tert%2Dbutyle%20et%20de%20m%C3%A9thyle
correct, see observation, masculine noun
- éther méthyltertiobutylique 4, record 1, French, %C3%A9ther%20m%C3%A9thyltertiobutylique
correct, masculine noun
- éther méthylique du tert-butanol 1, record 1, French, %C3%A9ther%20m%C3%A9thylique%20du%20tert%2Dbutanol
avoid, see observation, masculine noun
- méthoxy-2 isobutane 1, record 1, French, m%C3%A9thoxy%2D2%20isobutane
avoid, masculine noun
- méthyltertiobutyl éther 1, record 1, French, m%C3%A9thyltertiobutyl%20%C3%A9ther
avoid, masculine noun
- MTBE 5, record 1, French, MTBE
avoid, masculine noun
- MTBE 5, record 1, French, MTBE
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
2-méthoxy-2-méthylpropane : forme recommandée par l'Union internationale de chimie pure et appliquée (UICPA) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche. 1, record 1, French, - 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thylpropane
Record number: 1, Textual support number: 2 OBS
tert- : Ce préfixe s'écrit en italique. 1, record 1, French, - 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thylpropane
Record number: 1, Textual support number: 3 OBS
oxyde : meilleure forme de tous les composés nommés «ether» en anglais, mais on peut aussi utiliser «éther». 1, record 1, French, - 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thylpropane
Record number: 1, Textual support number: 4 OBS
MTBE; ETBM : abréviations reconnues, encore utilisées de nos jours; ne pas les employer seules pour éviter tout risque de confusion. 1, record 1, French, - 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thylpropane
Record number: 1, Textual support number: 5 OBS
Formule chimique : C5H12O ou (CH3)3COCH3 6, record 1, French, - 2%2Dm%C3%A9thoxy%2D2%2Dm%C3%A9thylpropane
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
- metil-terc-butil-éter
1, record 1, Spanish, metil%2Dterc%2Dbutil%2D%C3%A9ter
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- éter metilterciobutílico 2, record 1, Spanish, %C3%A9ter%20metilterciobut%C3%ADlico
correct, masculine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
Fórmula química: C5H12O o (CH3)3COCH3 3, record 1, Spanish, - metil%2Dterc%2Dbutil%2D%C3%A9ter
Record 2 - internal organization data 2004-04-26
Record 2, English
Record 2, Subject field(s)
- Chemical Elements and Compounds
- Rubber
Record 2, Main entry term, English
- cis-polybutadiene
1, record 2, English, cis%2Dpolybutadiene
correct, see observation
Record 2, Abbreviations, English
Record 2, Synonyms, English
- 9003-17-2 2, record 2, English, 9003%2D17%2D2
CAS number
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Beijing Yanhua Petrochemical Co. Ltd. Synthetic Rubber Department... can produce four kinds of synthetic rubber : cis-polybutadiene rubber, butyl rubber, SSBR, SBS(thermal plastic butadiene-styrene polymer) and 13 kinds with 23 grades of petrochemical products, [e. g. ] butyl lithium, tri-isobutyl lithium, low molecule polybutadiene, MTBE etc. 3, record 2, English, - cis%2Dpolybutadiene
Record number: 2, Textual support number: 1 OBS
cis-: This prefix must be italicized. 4, record 2, English, - cis%2Dpolybutadiene
Record 2, French
Record 2, Domaine(s)
- Éléments et composés chimiques
- Caoutchouc
Record 2, Main entry term, French
- cis-polybutadiène
1, record 2, French, cis%2Dpolybutadi%C3%A8ne
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- 9003-17-2 2, record 2, French, 9003%2D17%2D2
CAS number
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
cis- : Ce préfixe s'écrit en italique. 3, record 2, French, - cis%2Dpolybutadi%C3%A8ne
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1995-03-01
Record 3, English
Record 3, Subject field(s)
- Telecommunications
Record 3, Main entry term, English
- mean time between events 1, record 3, English, mean%20time%20between%20events
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, French
Record 3, Domaine(s)
- Télécommunications
Record 3, Main entry term, French
- temps moyen entre événements
1, record 3, French, temps%20moyen%20entre%20%C3%A9v%C3%A9nements
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1990-07-10
Record 4, English
Record 4, Subject field(s)
- Air Materiel Maintenance
- Aeronautical Engineering and Maintenance
Record 4, Main entry term, English
- mean time between errors
1, record 4, English, mean%20time%20between%20errors
correct
Record 4, Abbreviations, English
- MTE 1, record 4, English, MTE
correct
- MTBE 1, record 4, English, MTBE
correct
Record 4, Synonyms, English
Record 4, French
Record 4, Domaine(s)
- Maintenance du matériel de l'air
- Aérotechnique et maintenance
Record 4, Main entry term, French
- temps moyen entre erreurs
1, record 4, French, temps%20moyen%20entre%20erreurs
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, 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:


