2043-79-0

Basic information

• Product Name: propane-1-thiosulfonic acid S-ethyl ester
• Synonyms: propane-1-thiosulfonic acid S-ethyl ester
• CAS NO: 2043-79-0
• Molecular Weight: 168.281
• Mol File: 2043-79-0.mol

Chemical Properties

• CAS DataBase Reference: propane-1-thiosulfonic acid S-ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: propane-1-thiosulfonic acid S-ethyl ester(2043-79-0)
• EPA Substance Registry System: propane-1-thiosulfonic acid S-ethyl ester(2043-79-0)

Safety Data

• Hazardous Substances Data: 2043-79-0(Hazardous Substances Data)

Upstream product

• 10147-36-1 n-propanesulfonyl chloride 
• 75-08-1 ethanethiol 

Relevant articles and documents

Ultrasound-Accelerated Synthesis of Asymmetrical Thiosulfonate S-Esters by Base-Promoted Reaction of Sulfonyl Chlorides with Thiols

Amberlyst A-26, Mg-Al hydrotalcite, potassium fluoride absorbed on alumina, triethylamine and pyridine have been tested as base catalysts and reagents for the reaction of sulfonyl chlorides with thiols to prepare thiosulfonate S-esters. The reactions were performed under solvent-free conditions or with a minimum amount of solvent assisted by magnetic stirring, ultrasound irradiation and microwave irradiation. Ultrasound irradiation has good effects on the synthesis of sterically hindered thiosulfonate S-esters in solvent-free media as well as in a minimum amount of anhydrous diethyl ether.