88548-61-2

Basic information

• Product Name: trifluorosulfonium fluorosulfate
• Synonyms: trifluorosulfonium fluorosulfate
• CAS NO: 88548-61-2
• Molecular Weight: 188.124
• Mol File: 88548-61-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: trifluorosulfonium fluorosulfate(CAS DataBase Reference)
• NIST Chemistry Reference: trifluorosulfonium fluorosulfate(88548-61-2)
• EPA Substance Registry System: trifluorosulfonium fluorosulfate(88548-61-2)

Safety Data

• Hazardous Substances Data: 88548-61-2(Hazardous Substances Data)

Upstream product

• 13997-90-5 chlorine fluorosulfate 
• 7783-60-0 sulfur tetrafluoride 

Relevant articles and documents

Some reactions of sulfonyl hypohalites with sulfur tetrafluoride

The reactions of ClOSO2F, BrOSO2F, and ClOSO2CF3 with SF4 have been investigated. It has been found that the reactions proceed to form either trifluorosulfonium salts or covalent adducts. In the cases where the hypochlorites were used, the unusual cation SF4Cl+ can be postulated as a reactive intermediate. Characterizations of the new compounds SF3+FSO3-, SF3+CF3SO3-, cis-SF4(Cl)OSO2F, trans-SF4(Cl)OSO2F, and trans-SF4(Cl)OSO2CF3 are reported. The SF3+ salts are thermally unstable, decomposing to SF4, SOF2, and (XSO2)2O (X = F, CF3).