1,1-Difluoroethane
Also known as: Difluoroethane, HFC-152a, R-152a, Freon 152a, Ethane, 1,1-difluoro-, MFCD00000449, EINECS 200-866-1
1,1-Difluoroethane (CAS 75-37-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2H4F2 and a molecular weight of 66.05000 g/mol. Key properties include a melting point of -117 °C, a boiling point of -25 °C and a density of 0.966. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75-37-6
- Jingsj CID
- J-1522626-3
- Molecular Formula
- C2H4F2
- Molecular Weight
- 66.05000 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -117 °C |
|---|---|
| Boiling Point | -25 °C |
| Density | 0.966 |
| Exact Mass | 66.02810 |
| LogP | 1.27140 |
| Additional Property | 2.28 (vs air) |
| Refractive Index | 1.3011 (-72ºC) |
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 1,1-Difluoroethane?
The CAS number of 1,1-Difluoroethane is 75-37-6.
What are the molecular formula and molecular weight of 1,1-Difluoroethane?
1,1-Difluoroethane has molecular formula C2H4F2 and molecular weight 66.05000 g/mol.
What are the upstream and downstream products of 1,1-Difluoroethane?
For 1,1-Difluoroethane, Upstream Products: 1,1-Dichloroethane, 1,2-dichloroethane, Vinyl chloride; Downstream Products: 1,1,1-Trifluoroethane, 1,1,2-trifluoroethane, 1,1,1,2-Tetrafluoroethane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1,1-Difluoroethane (CAS 75-37-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522626-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.