26974-28-7

Basic information

• Product Name: Benzenesulfinothioic acid, S-(4-chlorophenyl) ester
• CAS NO: 26974-28-7
• Molecular Formula: C12H9ClOS2
• Molecular Weight: 268.788
• Mol File: 26974-28-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzenesulfinothioic acid, S-(4-chlorophenyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfinothioic acid, S-(4-chlorophenyl) ester(26974-28-7)
• EPA Substance Registry System: Benzenesulfinothioic acid, S-(4-chlorophenyl) ester(26974-28-7)

Safety Data

• Hazardous Substances Data: 26974-28-7(Hazardous Substances Data)

Upstream product

• 1208-20-4 S-phenyl benzenethiosulfinate 
• 6481-72-7 p-chlorophenyl p-chlorobenzenethiosulfinate 
• 4972-29-6 benzenesulphinyl chloride 
• 106-54-7 p-Chlorothiophenol 

Relevant articles and documents

Interchange reactions of aromatic thiosulfinates

Exchange reactions at ambient temperature in the dark between symmetrical aryl thiosulfinates Ar-S(O)-S-Ar are described. A polar mechanism involving a four-center transition state is proposed for the reaction, supported by the ease of fission of the S-S bond with the polarity introduced by the sulfinyl group. The thiosulfinate exchanges demonstrate a reaction common to a series of thioesters (disulfides/thiosulfinates) and their amides (sulfenamides/sulfinamides) differing in oxidation level of a sulfur atom but under conditions to be correlated with the type of functional group.