1,3-dichloro-2-butene
Also known as: 1,3-Dichlor-2-butene, 1,3-Dichloro-2-butene (cis- and trans- mixture), 1,3-Dichlorobutene-2, 1,3-dichlorobut-2-ene, 1,3-dichlorobutylene, 2-Butene, 1,3-dichloro-, Isomerengemisch
1,3-dichloro-2-butene (CAS 926-57-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H6Cl2 and a molecular weight of 124.99600 g/mol. Key properties include a boiling point of 125-129 °C, a density of 1.16 and a flash point of 33 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 926-57-8
- Jingsj CID
- J-1498155-6
- Molecular Formula
- C4H6Cl2
- Molecular Weight
- 124.99600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 125-129 °C |
|---|---|
| Density | 1.16 |
| Flash Point | 33 °C |
| Exact Mass | 123.98500 |
| LogP | 2.36780 |
| Refractive Index | 1.469-1.473 |
Frequently Asked Questions
What is the CAS number of 1,3-dichloro-2-butene?
The CAS number of 1,3-dichloro-2-butene is 926-57-8.
What are the molecular formula and molecular weight of 1,3-dichloro-2-butene?
1,3-dichloro-2-butene has molecular formula C4H6Cl2 and molecular weight 124.99600 g/mol.
What are the upstream and downstream products of 1,3-dichloro-2-butene?
For 1,3-dichloro-2-butene, Upstream Products: 1-buten-3-yne, chloroprene; Downstream Products: 1-buten-3-yne, Hexachloroethane, 4-Chloro-2-butanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,3-dichloro-2-butene (CAS 926-57-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498155-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.