1142-97-8

Basic information

• Product Name: 4-Chlorobenzenesulfonothioic acid S-phenyl ester
• Synonyms: 4-Chlorobenzenesulfonothioic acid S-phenyl ester
• CAS NO: 1142-97-8
• Molecular Formula: C₁₂H₉ClO₂S₂
• Molecular Weight: 0
• Mol File: 1142-97-8.mol
• Article Data: 10

Chemical Properties

• Melting Point: -86.8°C
• Appearance: /
• Density: 0.8341
• Refractive Index: 1.4087
• CAS DataBase Reference: 4-Chlorobenzenesulfonothioic acid S-phenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Chlorobenzenesulfonothioic acid S-phenyl ester(1142-97-8)
• EPA Substance Registry System: 4-Chlorobenzenesulfonothioic acid S-phenyl ester(1142-97-8)

Safety Data

• Hazardous Substances Data: 1142-97-8(Hazardous Substances Data)

Upstream product

• 14752-66-0 sodium p-chlorobenzenesulphinate 
• 882-33-7 diphenyldisulfane 
• 14204-24-1 N-(phenylthio)succinimide 
• 33965-85-4 1-(4-chlorophenyl)-2-phenyldisulfane 
• 2751-25-9 p-chlorophenylsulfonyl hydrazide 
• 108-98-5 thiophenol 
• 931-59-9 benzenesulfenyl chloride 
• 1483-72-3 diphenyliodonium chloride 
• 42546-07-6 4-chloro-benzenethiosulfonic acid ; potassium-salt 

Downstream Products

• 7304-68-9 phenyl N,N-dimethyl(thiocarbamate) 
• 22805-23-8 3-(phenylthio)pentane-2,4-dione 
• 14752-66-0 sodium p-chlorobenzenesulphinate 
• 100-03-8 4-chlorobenzenesulfinic acid 
• 14204-27-4 N-phenylthiophthalimide 
• 882-33-7 diphenyldisulfane 
• 82946-84-7 1-methyl-2-phenyl-3-(phenylthio)-1H-indole 

Relevant articles and documents

Ammonium iodide-mediated electrosynthesis of unsymmetrical thiosulfonates from arenesulfonohydrazides and thiols

Unsymmetrical thiosulfonates were synthesized from thiols and arenesulfonohydrazides by their electrolysis in undivided cell equipped with graphite anode and stainless steel cathode under high current density applying NH4I both as a redox catal

Visible-Light-Induced Radical Cascade Reaction of 1-Allyl-2-ethynylbenzoimidazoles with Thiosulfonates to Assemble Thiosulfonylated Pyrrolo[1,2-a]benzimidazoles

A visible-light-induced radical domino reaction of 1-allyl-2-ethynylbenzoimidazoles with thiosulfonates was developed, which generated the thiosulfonylated pyrrolo[1,2-a]benzimidazoles in moderate to good yields. This reaction proceeded under transition-metal-free conditions with good functional group tolerance and high regioselectivity. The possible pathway involved thiosulfonates were activated through the energy transfer route promoted by photocatalysis.

H2O2-mediated metal-free protocol towards unsymmetrical thiosulfonates from sulfonyl hydrazides and disulfides in PEG-400

A green and practical protocol between sulfonyl hydrazides and disulfides is herein reported for the synthesis of unsymmetrical thiosulfonates with the assistance of H2O2 in PEG-400, releasing N2 and H2O as the byproducts. The efficient and compatible process was considered to take place in the absence of metallic catalysts through a radical mechanism as determined by EPR analysis.