Pentafluoroethane
五氟乙烷
Also known as: 1,1,1,2,2-Pentafluoroethane, HFC-125, FC-125, R125, 1,1,2,2,2-pentafluoroethane, 2,2-difluoro-1,1,1-trifluoroethane, Trifluorazomethan, 1,1,1-Trifluorazomethan, 1,1,1-Trifluormethylazomethan, Trifluormethylazomethan, MFCD00042101, EINECS 206-557-8
- CAS No.
- 354-33-6
- Jingsj CID
- J-1522608-4
- Molecular Formula
- C2HF5
- Chinese Name
- 五氟乙烷
- Molecular Weight
- 120.021 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -103ºC |
|---|---|
| Boiling Point | -54.9±8.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | -62.3±5.3 °C |
Frequently Asked Questions
What is the CAS number of Pentafluoroethane?
354-33-6
What are the molecular formula and molecular weight of Pentafluoroethane?
C2HF5, molecular weight 120.021 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026