cis-2-butene
顺-2-丁烯
Also known as: (Z)-but-2-ene, EINECS 209-673-7, High-boiling butene-2, MFCD00009294, cis-1,2-Dimethylethylene, cis-Butene, cis-but-2-ene
- CAS No.
- 590-18-1
- Jingsj CID
- J-46986-3
- Molecular Formula
- C4H8
- Chinese Name
- 顺-2-丁烯
- Molecular Weight
- 56.10630 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -139ºC(lit.) |
|---|---|
| Boiling Point | 3.7ºC at 760 mmHg |
| Density | 0.636 g/cm3 |
| Flash Point | -12ºC |
Frequently Asked Questions
What is the CAS number of cis-2-butene?
590-18-1
What are the molecular formula and molecular weight of cis-2-butene?
C4H8, molecular weight 56.10630 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026