39588-43-7

Basic information

• Product Name: 1,2,3-Benzothiadiazole-6-carboxylic acid methyl ester
• Synonyms: 1,2,3-Benzothiadiazole-6-carboxylic acid methyl ester;Methyl 1,2,3-benzothiadiazole-6-carboxylate
• CAS NO: 39588-43-7
• Molecular Formula: C8H6N2O2S
• Molecular Weight: 194.21
• Mol File: 39588-43-7.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,2,3-Benzothiadiazole-6-carboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3-Benzothiadiazole-6-carboxylic acid methyl ester(39588-43-7)
• EPA Substance Registry System: 1,2,3-Benzothiadiazole-6-carboxylic acid methyl ester(39588-43-7)

Safety Data

• Hazardous Substances Data: 39588-43-7(Hazardous Substances Data)

Upstream product

• 39588-42-6 6-methoxycarbonyl-benzo[1,2,3]dithiazolylium; chloride 
• 67-56-1 methanol 
• 619-45-4 4-methoxycarbonyl aniline 
• 7025-27-6 2-amino-5-methoxycarbonylthiophenol 

Downstream Products

• 1154-13-8 1,1'-bitetralyl 
• 94538-18-8 3,3'-Dithiobis(benzoesaeuremethylester) 
• 65178-26-9 2,7-Thianthrendicarbonsaeure-dimethylester 

Relevant articles and documents

Synthesis method of 1,2,3-diazosulfide compound

The invention discloses a synthesis method of a 1,2,3-diazosulfide compound. A o-aminothiophenol compound with a structure shown as a formula (I) and tert-butyl nitrite are taken as raw materials, and are subjected to intramolecular diazo-reaction to obtain the 1,2,3-diazosulfide compound with a structure shown as a formula (II); a reaction equation is as follows (shown in the description), wherein R=hydrogen, fluorine, chlorine, ester group, nitro or methyl. The synthesis method has the beneficial effects that (1) the operation is simple and convenient in a preparation process, an obtained product is easy for after-treatment, and large-scale industrialized production is suitable; (2) reaction conditions are mild; (3) the synthesis cost is lowered; (4) a reaction substrate is high in functional group tolerance, is wide in range and easy to prepare; (5) the reaction is efficient, the yield is high, and the reaction efficiency is higher after reaction amplification; (6) environment pollution is avoided, and environment friendliness is achieved.