1,2-Difluoroethylene
1,2-二氟乙烯
Also known as: 1,2-Difluoroethene, 1,2-Difluoroethylene, 1,2-fluoroethene, Vinylene difluoride, FC-1132, Ethene, 1,2-difluoro- (9CI), Halothane Impurity 27 (Mixture of E/Z-isomers), cis-,trans-1,2-difluoroethene, cis-vinylene difluoride, 1,2-Difluor-aethylen
- CAS No.
- 1691-13-0
- Jingsj CID
- J-1180117-9
- Molecular Formula
- C2H2F2
- Chinese Name
- 1,2-二氟乙烯
- Molecular Weight
- 64.03410 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | -28ºC |
|---|---|
| Density | 0.969g/cm3 |
Frequently Asked Questions
What is the CAS number of 1,2-Difluoroethylene?
1691-13-0
What are the molecular formula and molecular weight of 1,2-Difluoroethylene?
C2H2F2, molecular weight 64.03410 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026