96025-71-7

Basic information

• Product Name: 1-Propene-2-sulfonyl fluoride, 1,1,3,3,3-pentafluoro-
• CAS NO: 96025-71-7
• Molecular Formula: C3F6O2S
• Molecular Weight: 214.088
• Mol File: 96025-71-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1-Propene-2-sulfonyl fluoride, 1,1,3,3,3-pentafluoro-(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Propene-2-sulfonyl fluoride, 1,1,3,3,3-pentafluoro-(96025-71-7)
• EPA Substance Registry System: 1-Propene-2-sulfonyl fluoride, 1,1,3,3,3-pentafluoro-(96025-71-7)

Safety Data

• Hazardous Substances Data: 96025-71-7(Hazardous Substances Data)

Upstream product

• 96025-88-6 2,2,4,4-tetrakis(trifluoromethyl)-1,3-dithietane-1,1,3,3-tetroxide 
• 98-88-4 benzoyl chloride 
• 96887-05-7 C₃CsF₇O₂S 
• 77-78-1 dimethyl sulfate 

Downstream Products

• 108857-99-4 1-(p-methoxyphenyl)tetrafluoropropene-2-sulfonyl fluoride 
• 108858-05-5 1-(p-methoxyphenyl)tetrafluoropropene-2-sulfonyl fluoride 

Relevant articles and documents

BIS(TRIFLUOROMETHYL)FLUOROSULFONYL CARBANION

By comparative NMR spectroscopy a pKa value close to 0 +/- 1 on the MSED scale was obtained for 2-H-hexafluoropropane-2-sulfonyl fluoride.The corresponding salts containing the bis(trifluoromethyl)fluorosulfonyl carbanion were generated by deprotonation of the 2-H-hexafluoropropane-2-sulfonyl fluoride with triethylamine and the addition of cesium fluoride to the pentafluoropropene-2-sulfonyl fluoride.The free CH acid or pentafluoropropene-2-sulfonyl fluoride was isolated by the action of alkylating and acylating reagents on the triethylammonium or cesium salt of 2-H-hexafluoropropane-2-sulfonyl fluoride respectively.The action of halogens and pseudo halogens on the cesium salt of 2-H-hexafluoropropane-2-sulfonyl fluoride led to the formation of the corresponding 2-substituted hexafluoropropane-2-sulfonyl fluorides.