874814-70-7

Basic information

• Product Name: 2-chloro-6-trifluoromethylbenzenesulfonyl chloride
• Synonyms: 2-chloro-6-trifluoromethylbenzenesulfonyl chloride
• CAS NO: 874814-70-7
• Molecular Weight: 279.067
• Mol File: 874814-70-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-chloro-6-trifluoromethylbenzenesulfonyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2-chloro-6-trifluoromethylbenzenesulfonyl chloride(874814-70-7)
• EPA Substance Registry System: 2-chloro-6-trifluoromethylbenzenesulfonyl chloride(874814-70-7)

Safety Data

• Hazardous Substances Data: 874814-70-7(Hazardous Substances Data)

Upstream product

• 433-94-3 2-chloro-6-(trifluoromethyl)benzenamine 

Downstream Products

• 405264-04-2 2-fluoro-6-trifluoromethylbenzene sulfonyl chloride 

Relevant articles and documents

Preparation method of 2-fluoro-6-(trifluoromethyl)benzene-1-sulfonyl chloride

The invention belongs to the technical field of preparation of pesticide intermediates, and particularly relates to a preparation method of 2-fluoro-6-(trifluoromethyl)benzene-1-sulfonyl chloride. The preparation method comprises steps as follows: firstly, 2-chloro-6-(trifluoromethyl)benzene-1-sulfonyl chloride is prepared from 2-chloro-6-trifluoromethyl phenylamine as a raw material, and 2-fluoro-6-(trifluoromethyl)benzene-1-sulfonyl chloride is prepared through a substitution reaction. The raw materials are inexpensive and available, a synthetic route is novel, the fluoro yield is high, the total yield is 80% or higher, the purity can reach 98% or higher, and the preparation method is suitable for industrial production.