2905-15-9

Basic information

• Product Name: Benzenesulfonothioic acid, 4-fluoro-, S-(4-fluorophenyl) ester
• Synonyms: S-4-fluorophenyl 4-fluorobenzenesulfonothioate;p-Fluorphenyl-p-fluorbenzolthiosulfonat;S-p-fluorophenyl p-fluorobenzenethiosulfonate;p,p'-Di-fluor-phenylsulfonylthiophenol;S-4-fluorophenyl 4-fluorobenzenethiosulfonate
• CAS NO: 2905-15-9
• Molecular Formula: C12H8F2O2S2
• Molecular Weight: 286.323
• Mol File: 2905-15-9.mol
• Article Data: 25

Chemical Properties

• CAS DataBase Reference: Benzenesulfonothioic acid, 4-fluoro-, S-(4-fluorophenyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonothioic acid, 4-fluoro-, S-(4-fluorophenyl) ester(2905-15-9)
• EPA Substance Registry System: Benzenesulfonothioic acid, 4-fluoro-, S-(4-fluorophenyl) ester(2905-15-9)

Safety Data

• Hazardous Substances Data: 2905-15-9(Hazardous Substances Data)

Upstream product

• 96-09-3 styrene oxide 
• 2266-41-3 4-fluorobenzenesulfonylhydrazide 
• 50986-83-9 4-fluorobenzenesulfinyl chloride 
• 98-59-9 p-toluenesulfonyl chloride 
• 1950-68-1 4-methoxybenzenesulfonyl hydrazide 
• 459-45-0 4-fluorobenzenediazonium tetrafluoroborate 
• 824-80-6 sodium 4-fluorobenzenesulfinate 
• 349-88-2 4-Fluorobenzenesulfonyl chloride 
• 371-42-6 4-Fluorothiophenol 
• 405-31-2 bis(4-fluorophenyl)disulfide 
• 61169-14-0 S-4-fluorophenyl 4-fluorobenzenesulfinothioate 
• 371-40-4 4-fluoroaniline 

Relevant articles and documents

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Direct conversion of sulfinamides to thiosulfonates without the use of additional redox agents under metal-free conditions

Direct conversion of sulfinamides to thiosulfonates is described. Without the use of additional redox agents, the reaction proceeds smoothly in the presence of TFA under metal-free conditions. This protocol possesses many advantages such as odourless and stable starting materials, broad substrate scope, selective synthesis, and mild reaction conditions. This journal is

Synthesis of symmetrical / unsymmetrical thiosulfonates through the disproportionate coupling reaction of sulfonyl hydrazide mediated by phosphomolybdic acid

Phosphomolybdic acid (H3PMo12O40) is reported as a green low-cost catalyst for the synthesis of symmetrical / unsymmetrical thiosulfonates via the disproportionate coupling reaction of sulfonyl hydrazide. The attributes of this reported catalytic system include low catalyst loadings (1 mol%), efficient turnover, and high yields (up to 94%). Additionally, this reaction mechanism involves the formation of a thiyl radical and sulfonyl radical via sulfinyl radical disproportionation.