1-Chloro-2-butene
1-氯-2-丁烯
Also known as: Crotyl chloride, Crotyl chloride (cis- and trans- mixture), 2-Butenyl chloride, 1-Chlorobut-2-ene, cis,trans-1-Chloro-2-butene, (E/Z)-crotyl chloride, 2-Butene, 1-chloro-
- CAS No.
- 591-97-9
- Jingsj CID
- J-1359393-3
- Molecular Formula
- C4H7Cl
- Chinese Name
- 1-氯-2-丁烯
- Molecular Weight
- 90.551 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -65°C |
|---|---|
| Boiling Point | 84.5±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | -15.0±0.0 °C |
Frequently Asked Questions
What is the CAS number of 1-Chloro-2-butene?
591-97-9
What are the molecular formula and molecular weight of 1-Chloro-2-butene?
C4H7Cl, molecular weight 90.551 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026