1,1-Dibromoethane
1,1-二溴乙烷
Also known as: ethylidene dibromide, ethylidene bromide, 1,1-dibromoethane (stabilized with copper chip)
- CAS No.
- 557-91-5
- Jingsj CID
- J-1383266-9
- Molecular Formula
- C2H4Br2
- Chinese Name
- 1,1-二溴乙烷
- Molecular Weight
- 187.861 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -63ºC |
|---|---|
| Boiling Point | 104.7±8.0 °C at 760 mmHg |
| Density | 2.1±0.1 g/cm3 |
| Flash Point | -11.2±17.7 °C |
Frequently Asked Questions
What is the CAS number of 1,1-Dibromoethane?
557-91-5
What are the molecular formula and molecular weight of 1,1-Dibromoethane?
C2H4Br2, molecular weight 187.861 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026