37826-43-0

Basic information

• Product Name: Methanesulfinimidoyl fluoride, 1,1,1-trifluoro-N-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-
• CAS NO: 37826-43-0
• Molecular Formula: C4F11NS
• Mol File: 37826-43-0.mol

Chemical Properties

• CAS DataBase Reference: Methanesulfinimidoyl fluoride, 1,1,1-trifluoro-N-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Methanesulfinimidoyl fluoride, 1,1,1-trifluoro-N-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-(37826-43-0)
• EPA Substance Registry System: Methanesulfinimidoyl fluoride, 1,1,1-trifluoro-N-[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]-(37826-43-0)

Safety Data

• Hazardous Substances Data: 37826-43-0(Hazardous Substances Data)

Upstream product

• 1645-75-6 bis(trifluoromethyl)ketimine 
• 812-12-4 trifluoromethanesulfinyl fluoride 

Relevant articles and documents

Sulfur(VI)-oxide-chloride-imides and Sulfur(VI)-oxide-fluoride-imides

At room temperature in the presence of CsF sulfur-oxide-chloride-fluoride-imides RfNSOFCl (8) (Rf = CF3, C2F5, i-C3F7, C6F5) are formed from N-perfluoroalkyl-sulfinyl-imides and Cl2.At prolonged reaction times or higher temperatures the chloride is exchanged and the difluorides RfNSOF2 are isolated in high yields.In the same way (CF3)2CFNS(O)ClCF3 (12) and (CF3)2CClNS(O)ClCF3 (13) are obtained from (CF3)2C=N-S(O)CF3 (9) and Cl2/CsF. 12 can be fluorinated by CsF to give (CF3)2CFNS(O)FCF3 (14). 14 is also observed, when fluorine is added to 9 via XeF2 in the presence of BF3, but mainly C-S bond cleavage occurs.SF5NS(O)FCF(CF3)2 (19) was identified by spectroscopic methods from the reaction of SF5NSOF2 and CF3CF=CF2 in the presence of CsF. - Keywords: Sulfinyl-imides, Sulfur-oxide-chloride-fluoride-imides