Pentafluoroethane
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
Pentafluoroethane (CAS 354-33-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2HF5 and a molecular weight of 120.021 g/mol. Key properties include a melting point of -103ºC, a boiling point of -54.9±8.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of -62.3±5.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 354-33-6
- Jingsj CID
- J-1522608-1
- Molecular Formula
- C2HF5
- Molecular Weight
- 120.021 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
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 |
| Exact Mass | 119.999840 |
| LogP | 1.10 |
| Vapor Pressure | 10546.3±0.1 mmHg at 25°C |
| Refractive Index | 1.212 |
| Stability | Stable. |
| Additional Property | -103℃ |
Customs & Trade Information
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Pentafluoroethane?
The CAS number of Pentafluoroethane is 354-33-6.
What are the molecular formula and molecular weight of Pentafluoroethane?
Pentafluoroethane has molecular formula C2HF5 and molecular weight 120.021 g/mol.
What are the upstream and downstream products of Pentafluoroethane?
For Pentafluoroethane, Upstream Products: Tetrachloroethylene, 1-Chloro-1,2,2,2-tetrafluoroethane, 1,1-Dichloro-2,2,2-trifluoroethane; Downstream Products: Tetrafluoroethylene, Difluoromethane, Trifluoromethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pentafluoroethane (CAS 354-33-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522608-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.