2-bromo-3-methylbut-2-ene

2-溴-3-甲基-2-丁烯

Also known as: 1-Bromo-1,2-dimethylpropene, 2-(bromomethyl)-2-butene, 2-BROMO-3-METHYL-2-BUTENE, 2-Bromo-3-methyl-2-butene, 2-Butene, 2-bromo-3-methyl-, 2-Butene,2-bromo-3-methyl, 2-bromo-3-methyl-but-2-ene, 2-bromo-3-methylbutene, MFCD00191852, bromotrimethyl-ethylene, bromotrimethylethylene

2-bromo-3-methylbut-2-ene (CAS 3017-70-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9Br and a molecular weight of 149.02900 g/mol. It is also known as 1-Bromo-1,2-dimethylpropene, 2-(bromomethyl)-2-butene and 2-BROMO-3-METHYL-2-BUTENE. Key properties include a melting point of -106.7°C (estimate), a boiling point of 40ºC75 mm Hg(lit.), a density of 1.284 g/mL at 25ºC(lit.) and a flash point of 77 °F. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3017-70-7

Jingsj CID

J-1076-4

Molecular Formula

C₅H₉Br

Chinese Name

2-溴-3-甲基-2-丁烯

Molecular Weight

149.02900 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026