2-Methylbut-2-ene

Also known as: 1-Butene, 2-methyl-, 2-Butene, 2-methyl-, 2-Methyl-2-butene, 2-methyl-but-1-ene, 2-methyl-butene, 2-methyl-l-butene, 2-methylbut-1-ene, 2-methylbutene, 2-methylbutene-1, 3-Methyl-2-butene, 3-methyl-3-butene, Amylene (VAN), Disulfide,ethyl methyl, EINECS 209-250-7, Ethylene, trimethyl-, MFCD00009333, Methyl ethyl disulphide, Trimethylethene, amylene, b-isoamylene

2-Methylbut-2-ene (CAS 563-46-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H10 and a molecular weight of 70.133 g/mol. Key properties include a melting point of −137 °C(lit.), a boiling point of 30.4±7.0 °C at 760 mmHg, a density of 0.7±0.1 g/cm3 and a flash point of -46.5±2.4 °C. It is classified under GHS with signal word Danger and hazard statements H224 and H304. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

563-46-2

Jingsj CID

J-11104-6

Molecular Formula

C₅H₁₀

Molecular Weight

70.133 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026