2-Methylbut-2-ene
2-甲基-1-丁烯
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
- CAS No.
- 563-46-2
- Jingsj CID
- J-11104-7
- Molecular Formula
- C5H10
- Chinese Name
- 2-甲基-1-丁烯
- Molecular Weight
- 70.133 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | −137 °C(lit.) |
|---|---|
| Boiling Point | 30.4±7.0 °C at 760 mmHg |
| Density | 0.7±0.1 g/cm3 |
| Flash Point | -46.5±2.4 °C |
GHS Safety & Compliance
Flammable / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Methylbut-2-ene?
563-46-2
What are the molecular formula and molecular weight of 2-Methylbut-2-ene?
C5H10, molecular weight 70.133 g/mol
Is 2-Methylbut-2-ene hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026