54856-20-1

Basic information

• Product Name: Benzoic acid, 2-[(3-oxo-1,2-benzisothiazol-2(3H)-yl)thio]-, methyl ester
• CAS NO: 54856-20-1
• Molecular Formula: C15H11NO3S2
• Molecular Weight: 317.389
• Mol File: 54856-20-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 2-[(3-oxo-1,2-benzisothiazol-2(3H)-yl)thio]-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 2-[(3-oxo-1,2-benzisothiazol-2(3H)-yl)thio]-, methyl ester(54856-20-1)
• EPA Substance Registry System: Benzoic acid, 2-[(3-oxo-1,2-benzisothiazol-2(3H)-yl)thio]-, methyl ester(54856-20-1)

Safety Data

• Hazardous Substances Data: 54856-20-1(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 94266-24-7 2-methoxycarbonylbenzenesulfenamide 
• 4892-02-8 Methyl thiosalicylate 
• 5697-20-1 2-mercaptobenzamide 
• 51-17-2 benzoimidazole 
• 2634-33-5 1,2-benzisothiazolin-3-one 

Downstream Products

• 2634-33-5 1,2-benzisothiazolin-3-one 
• 55255-11-3 methyl 2-[N-(p-methoxyphenyl)sulfenamoyl]benzoate 
• 4299-09-6 2-(2-hydroxyethyl)-1,2-benzisothiazol-3(2H)-one 
• 4322-81-0 2-(4-chlorobenzyl)benzo[d]isothiazol-2(3H)-one 
• 130266-79-4 2-(4-methoxybenzyl)-1,2-benzisothiazol-3(2H)-one 
• 34757-96-5 N-benzyl-2-(methoxycarbonyl)benzenesulfenamide 
• 2514-36-5 2-benzylbenzo[d]isothiazol-3(2H)-one 
• 2514-33-2 2-(4-methoxyphenyl)-1,2-benzisothiazol-3-one 
• 2514-30-9 2-(4-tolyl)-1,2-benzisothiazol-3-one 
• 2527-03-9 2-phenyl-1,2-benzisothiazolin-3-one 
• 67373-13-1 2-phenylsulfanyl-benzoic acid methyl ester 

Relevant articles and documents

The synthesis and reaction of N-sulfenyl heterocycles: Development of effective sulfenylating reagents

Various N-sulfenyl heterocycles were synthesized by transamination of sulfenamides using a chlorine gas-free method. The N-sulfenyl heterocycles behaved as sulfenylating reagents of anilines; N-sulfenylbenzimidazoles were the most effective.

A facile synthesis of 1,2-benzisothiazolin-3-ones from thiosalicylates

Synthesis of 1,2-benzisothiazolin-3-ones by cyclization of 2- sulfenamoylbenzoates, which were prepared from amination of thiosalicylates by hydroxylamine-O-sulfonic acid, was examined. Although treatment of methyl 2-sulfenamoylbenzoate on heating gave unexpected 2-(2- methoxycarbonylphenylthio)-1,2-benzisothiazolin-3-one, the treatment with base at room temperature afforded 1,2-benzisothiazolin-3-one in a good yield.