1-chloro-1,2-difluoroethane
1-氯-1,2-二氟乙烷
Also known as: 1,2-difluoro-1-chloroethane, 1,2-difluorochloroethane, ethane, 1-chloro-1,2-difluoro-, Freon-142a, HCFC-142a, R-142a, 1-chloro-1,2-difluoro-ethane
1-chloro-1,2-difluoroethane (CAS 338-64-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2H3ClF2 and a molecular weight of 100.49500 g/mol. It is also known as 1,2-difluoro-1-chloroethane, 1,2-difluorochloroethane and ethane, 1-chloro-1,2-difluoro-. Key properties include a boiling point of 35.1ºC at 760mmHg and a density of 1.193g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 338-64-7
- Jingsj CID
- J-1152560-0
- Molecular Formula
- C2H3ClF2
- Chinese Name
- 1-氯-1,2-二氟乙烷
- Molecular Weight
- 100.49500 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 35.1ºC at 760mmHg |
|---|---|
| Density | 1.193g/cm3 |
Frequently Asked Questions
What is the CAS number of 1-chloro-1,2-difluoroethane?
The CAS number of 1-chloro-1,2-difluoroethane is 338-64-7.
What are the molecular formula and molecular weight of 1-chloro-1,2-difluoroethane?
1-chloro-1,2-difluoroethane has molecular formula C2H3ClF2 and molecular weight 100.49500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-chloro-1,2-difluoroethane (CAS 338-64-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152560-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.