1,2,2,2-Tetrafluoroethylsulfonyl fluoride

1,2,2,2-四氟乙基磺酰氯

Also known as: 1,2,2,2-Tetrafluoroethanesulfonyl fluoride, 1,2,2,2-Tetrafluoroethanesulphonyl fluoride, 1,2,2,2-Tetrafluoroethylsulfonyl fluoride, 1,2,2,2-Tetrafluoroethylsufonylfluoride, 1H-(Fluorosulphonyl)perfluoroethane, 1H-Tetrafluoroethanesulphonyl fluoride, Ethanesulfonyl fluoride, 1,2,2,2-tetrafluoro-

1,2,2,2-Tetrafluoroethylsulfonyl fluoride (CAS 2127-74-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2HF5O2S and a molecular weight of 184.08500 g/mol. It is also known as 1,2,2,2-Tetrafluoroethanesulfonyl fluoride, 1,2,2,2-Tetrafluoroethanesulphonyl fluoride and 1,2,2,2-Tetrafluoroethylsufonylfluoride. Key properties include a boiling point of 55.7ºC at 760mmHg and a density of 1.669g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2127-74-4

Jingsj CID

J-1520693-6

Molecular Formula

C₂HF₅O₂S

Chinese Name

1,2,2,2-四氟乙基磺酰氯

Molecular Weight

184.08500 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026