90264-13-4

Basic information

• Product Name: Benzenesulfonamide, N-(3,5-dibromo-4-hydroxyphenyl)-4-methyl-
• CAS NO: 90264-13-4
• Molecular Formula: C13H11Br2NO3S
• Molecular Weight: 421.109
• Mol File: 90264-13-4.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzenesulfonamide, N-(3,5-dibromo-4-hydroxyphenyl)-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfonamide, N-(3,5-dibromo-4-hydroxyphenyl)-4-methyl-(90264-13-4)
• EPA Substance Registry System: Benzenesulfonamide, N-(3,5-dibromo-4-hydroxyphenyl)-4-methyl-(90264-13-4)

Safety Data

• Hazardous Substances Data: 90264-13-4(Hazardous Substances Data)

Upstream product

• 107590-50-1 2-bromo-4-(p-tolylsulfonylamino)phenol 
• 37051-70-0 4-methyl-N-(4-oxocyclohexa-2,5-dien-1-ylidene)benzenesulfonamide 
• 107590-46-5 N-(3-bromo-4-oxocyclohexa-2,5-dien-1-ylidene)-4-methylbenzenesulfonamide 
• 609-21-2 2,6-dibromo-4-aminophenol 
• 98-59-9 p-toluenesulfonyl chloride 
• 1146-43-6 N-(4-hydroxyphenyl)-4-methylbenzenesulfonamide 

Downstream Products

• 107590-48-7 2,6-dibromo-4-(p-tolylimino)-1,4-benzoquinone 
• 100073-66-3 N-p-methylbenzenesulfonyl-2,6-dibromo-1,4-benzoquinone imine 

Relevant articles and documents

Synthesis of Polyhalogenated 2-Cyclohexane-1,4-dione Derivatives Containing Hydrogen at the sp3-Carbon Atoms from N-Arylsulfonyl-p-quinonimines and N,N'-Bis(arylsulfonyl)-p-quinonediimines

Chlorination and bromination of N-arylsulfonyl-1,4-benzo(naphtho)quinonimines, N,N'-bis(arylsulfonyl)-1,4-benzoquinonediimines, N-arylsulfonyl-4-aminophenols, and N-arylsulfonyl-4-aminonaphthols gave a number of stable polyhalogenated structures containing hydrogen at the sp3-hybridized carbon atoms. The chlorination and bromination schemes of N-arylsulfonyl-p-quinonimines are discussed.

BROMINATION OF 4-ARENESULFONAMIDOPHENOLS (OR 1-NAPHTHOLS) AND N-ARYLSULFONYL-1,4-BENZO(NAPHTHO)QUINON-4-IMINES

2,3,6-Tribromo-N-phenylsulfonyl-1,4-benzoquinon-4-imines are formed on bromination of 4-arenesulfonamidophenols and N-aryl-sulfonyl-1,4-benzoquinon-4-imines but 2-bromo-N-arylsulfonyl-1,4-naphthoquinon-4-imines are formed from 4-arenesulfonamido-1-naphthols and N-arylsulfonyl-1,4-naphthoquinon-4-imines.