5-Bromo-2-methyl-2-pentene

5-溴-2-甲基-2-戊烯

Also known as: 2-Pentene, 5-bromo-2-methyl-, 5-Bromo-2-methylpent-2-ene, 1-bromo-4-methyl-3-pentene, 1-bromo-4-methylpent-3-ene, 4-methyl-3-pentenyl bromide, 4-methylpent-3-enyl bromide, Homoprenyl bromide, Prenylmethyl bromide, NSC 244464, MFCD00009887

5-Bromo-2-methyl-2-pentene (CAS 2270-59-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H11Br and a molecular weight of 163.055 g/mol. It is also known as 2-Pentene, 5-bromo-2-methyl-, 5-Bromo-2-methylpent-2-ene and 1-bromo-4-methyl-3-pentene. Key properties include a melting point of -102.35°C (estimate), a boiling point of 152.6±9.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 22.8±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2270-59-9

Jingsj CID

J-1359525-0

Molecular Formula

C₆H₁₁Br

Chinese Name

5-溴-2-甲基-2-戊烯

Molecular Weight

163.055 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026