2,2,2-Trifluoroethanesulfonyl chloride
2,2,2-三氟乙基磺酰氯
Also known as: Ethanesulfonyl chloride, 2,2,2-trifluoro-, 2,2,2-Trifluoro-1-(thiophen-2-yl)ethan-1-amine, MFCD00007458, EINECS 216-713-7
2,2,2-Trifluoroethanesulfonyl chloride (CAS 1648-99-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H2ClF3O2S and a molecular weight of 182.549 g/mol. It is also known as Ethanesulfonyl chloride, 2,2,2-trifluoro-, 2,2,2-Trifluoro-1-(thiophen-2-yl)ethan-1-amine and MFCD00007458. Key properties include a boiling point of 147.5±0.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 72.2±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1648-99-3
- Jingsj CID
- J-44756-6
- Molecular Formula
- C2H2ClF3O2S
- Chinese Name
- 2,2,2-三氟乙基磺酰氯
- Molecular Weight
- 182.549 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 147.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 72.2±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 2,2,2-Trifluoroethanesulfonyl chloride?
The CAS number of 2,2,2-Trifluoroethanesulfonyl chloride is 1648-99-3.
What are the molecular formula and molecular weight of 2,2,2-Trifluoroethanesulfonyl chloride?
2,2,2-Trifluoroethanesulfonyl chloride has molecular formula C2H2ClF3O2S and molecular weight 182.549 g/mol.
Is 2,2,2-Trifluoroethanesulfonyl chloride hazardous?
2,2,2-Trifluoroethanesulfonyl chloride has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,2-Trifluoroethanesulfonyl chloride (CAS 1648-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44756-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.