1,2,2-Trichloro-1,1-difluoroethane
1,2,2-三氯-1,1-二氟乙烷
Also known as: HCFC-122, R-122, 1,1-Difluoro-1,2,2-trichloroethane, Ethane, 1,2,2-trichloro-1,1-difluoro-, EINECS 206-548-9, MFCD00039339
- CAS No.
- 354-21-2
- Jingsj CID
- J-7235-7
- Molecular Formula
- C2HCl3F2
- Chinese Name
- 1,2,2-三氯-1,1-二氟乙烷
- Molecular Weight
- 169.385 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -141ºC |
|---|---|
| Boiling Point | 74.8±8.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | -4.3±11.9 °C |
Frequently Asked Questions
What is the CAS number of 1,2,2-Trichloro-1,1-difluoroethane?
354-21-2
What are the molecular formula and molecular weight of 1,2,2-Trichloro-1,1-difluoroethane?
C2HCl3F2, molecular weight 169.385 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026