4-Bromo-1-butene
4-溴-1-丁烯
Also known as: Homoallyl bromide, 3-Butenyl bromide, 4-Bromobut-1-ene, 1-Bromo-3-butene, 4-Bromobutene, but-3-enyl bromide, Allylcarbinyl bromide
- CAS No.
- 5162-44-7
- Jingsj CID
- J-45318-1
- Molecular Formula
- C4H7Br
- Chinese Name
- 4-溴-1-丁烯
- Molecular Weight
- 135.002 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 99.3±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 9.4±0.0 °C |
GHS Safety & Compliance
Flammable / Irritant / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 4-Bromo-1-butene?
5162-44-7
What are the molecular formula and molecular weight of 4-Bromo-1-butene?
C4H7Br, molecular weight 135.002 g/mol
Is 4-Bromo-1-butene hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026