trans-1,4-dibromo-2-butene
反式-1,4-二溴-2-丁烯
Also known as: (E)-1,4-dibromo-2-butene, (2E)-1,4-dibromobut-2-ene, 1,4-dibromo-2-butene, 1,4-dibromobut-2-ene, trans-1,4-dibromobut-2-ene
trans-1,4-dibromo-2-butene (CAS 30794-77-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H6Br2 and a molecular weight of 213.898 g/mol. It is also known as (E)-1,4-dibromo-2-butene, (2E)-1,4-dibromobut-2-ene and 1,4-dibromo-2-butene. Key properties include a boiling point of 203.0±0.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 71.9±21.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30794-77-5
- Jingsj CID
- J-1004212-0
- Molecular Formula
- C4H6Br2
- Chinese Name
- 反式-1,4-二溴-2-丁烯
- Molecular Weight
- 213.898 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 203.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 71.9±21.0 °C |
Frequently Asked Questions
What is the CAS number of trans-1,4-dibromo-2-butene?
The CAS number of trans-1,4-dibromo-2-butene is 30794-77-5.
What are the molecular formula and molecular weight of trans-1,4-dibromo-2-butene?
trans-1,4-dibromo-2-butene has molecular formula C4H6Br2 and molecular weight 213.898 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-1,4-dibromo-2-butene (CAS 30794-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1004212-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.