143921-31-7

Basic information

• Product Name: C₇H₄ClF₃N₂O₅S₂
• Synonyms: C₇H₄ClF₃N₂O₅S₂
• CAS NO: 143921-31-7
• Molecular Weight: 352.699
• Mol File: 143921-31-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: C₇H₄ClF₃N₂O₅S₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₇H₄ClF₃N₂O₅S₂(143921-31-7)
• EPA Substance Registry System: C₇H₄ClF₃N₂O₅S₂(143921-31-7)

Safety Data

• Hazardous Substances Data: 143921-31-7(Hazardous Substances Data)

Upstream product

• 54285-45-9 N,N-dichlorotrifluoromethylsulfonamide 
• 13088-17-0 4-nitro-benzenesulfinyl chloride 
• 98-74-8 4-Nitrobenzenesulfonyl chloride 

Downstream Products

• 144921-29-9 4-chloro-N-(trifluoromethysulfonyl)benzenesulfonimidoyl fluoride 
• 156427-86-0 C₇H₄F₄N₂O₅S₂ 

Relevant articles and documents

Trifluoromethylsulfonylimino and Bis(trifluoromethylsulfonylimino) Derivatives of Arenesulfonic Acids

Reactions of arenesulfonyl chlorides with trifluoromethanesulfonamide in pyridine yield pyridinium arenesulfonates in which one of the oxygen atoms is replaced by a =NSO2CF3 group.The corresponding sulfonyl fluorides react with N-(trimethylsilyl)trifluoro

N-(Trifluoromethylsulfonyl)arenesulfonimidoyl and N,N'-bis(trifluoromethylsulfonyl)arenesulfonodiimidoyl chlorides

N-(Trifluoromethylsulfonyl)arenesulfonimidoyl chlorides 3a-e and N,N-bis(trifluoromethylsulfonyl)arenesulfonodiimidoyl chlorides 6a-e are obtained by N,N-dichlorotrifluoromethanesulfonamide oxidative imination of arene sulfonyl chlorides 1 a-e and diaryl