1329688-91-6

Basic information

• Product Name: 4-chloro-N-(5-methyl-2-phenyl-1-benzofuran-3-yl)benzenesulfonamide
• CAS NO: 1329688-91-6
• Molecular Weight: 397.882
• Mol File: 1329688-91-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-chloro-N-(5-methyl-2-phenyl-1-benzofuran-3-yl)benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-chloro-N-(5-methyl-2-phenyl-1-benzofuran-3-yl)benzenesulfonamide(1329688-91-6)
• EPA Substance Registry System: 4-chloro-N-(5-methyl-2-phenyl-1-benzofuran-3-yl)benzenesulfonamide(1329688-91-6)

Safety Data

• Hazardous Substances Data: 1329688-91-6(Hazardous Substances Data)

Upstream product

• 1370366-28-1 4-chloro-N-[2,2-dichloro-1-(2-hydroxy-5-methylphenyl)-2-phenylethyl]benzenesulfonamide 
• 106-44-5 p-cresol 
• 98416-35-4 N-(2-benzene-2,2-dichloroethylidene)-4-chlorobenzenesulfonamide 
• 536-74-3 phenylacetylene 
• 17260-65-0 N,N-dichloro-4-chlorobenzenesulfonamide 

Relevant articles and documents

Unexpected formation of benzofuran derivatives in the C-amidoalkylation of p-cresol with 4-chloro-N-(2,2-dichloro-2-phenylethylidene)benzenesulfonamide

The C-amidoalkylation of p-cresol with 4-chloro-N-(2,2-dichloro-2- phenylethylidene)benzenesulfon-amide in the presence of H2SO 4, oleum, or a mixture of H2SO4 and P 4O10 was studied for the first time. It was shown that the reaction not only leads to the targeted 4-chloro-N-[2,2-dichloro-1-(2-hydroxy- 5-methylphenyl)-2-phenylethyl]benzenesulfonamide but is also accompanied by unexpected formation of the heterocyclic derivatives 4-chloro-N-(5-methyl-2- phenyl-1-benzofuran-3-yl)benzenesulfonamide and 5-methyl-3-phenyl-2-benzofuran- 2(3H)-one.