330212-89-0

Basic information

• Product Name: 2,3,5,6-tetrachloro-4-phenylsulfonylaminophenol
• Synonyms: 2,3,5,6-tetrachloro-4-phenylsulfonylaminophenol
• CAS NO: 330212-89-0
• Molecular Weight: 387.07
• Mol File: 330212-89-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2,3,5,6-tetrachloro-4-phenylsulfonylaminophenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,5,6-tetrachloro-4-phenylsulfonylaminophenol(330212-89-0)
• EPA Substance Registry System: 2,3,5,6-tetrachloro-4-phenylsulfonylaminophenol(330212-89-0)

Safety Data

• Hazardous Substances Data: 330212-89-0(Hazardous Substances Data)

Upstream product

• 141481-36-9 2,3,5,6-Tetrachloro-N-phenylsulfonyl-1,4-benzoquinonemonoimine 
• 873-55-2 sodium benzenesulfonate 
• 91358-28-0 C₁₂H₄Cl₄N₂O₃S 
• 83167-40-2 C₁₂H₅Cl₄NOS 
• 99323-78-1 C₁₃H₇Cl₄NOS 
• 5471-90-9 N-(4-hydroxyphenyl)benzenesulfonamide 
• 7498-47-7 bis-(4-dimethylamino-phenyl)-hydroxyphosphine 

Downstream Products

• 141481-36-9 2,3,5,6-Tetrachloro-N-phenylsulfonyl-1,4-benzoquinonemonoimine 

Relevant articles and documents

Reaction of semiquinoid compounds derived from N-arylsulfonyl-p-quinonemono- and diimines with tosylhydrazine

Reaction of 4-arylsulfonylimino-2,3,5,6,6-pentachloro-2-cyclohexen-1-ones with tosylhydrazine gives rise to N-arylsulfonyl-N-p-tolylsulfonyl-2,3,5,6-tetrachloroaminophenols. With 4-arylsulfonylimino-2,2,3-trichloro-1,2,3,4-tetrahydronaphthalen-1-ones and 4-arylsulfonylimino-2-dihalo-1,2,3,4-tetrahydronaphthalen-1-ones reaction products are 4-arylsulfonylamido-2,3-dichloro-4-p-tolylsulfonylhydrazido-1,4-dihydronaphthalen-1-ones and 2-p-tolylsulfonyl-1,4-naphthoquinone-4-diazide respectively. First stage of the processes consists in dehydrohalogenation yielding the corresponding N-arylsulfonyl-p-quinonimines.

Reaction of N-Arylsulfonyl-p-quinonimines and semiquinoid structures produced therefrom with Bis(p-dimethylaminophenyl)phosphinite

N-Arylsulfonyl-1,4-benzoquinonemonoimines react with bis(N-dimethylaminophenyl)phosphinite in keeping with the character and position of substituents in the quinoid ring along 1,4-, 6,1-, or 1,2-addition way; N-arylsulfonyl-1,4-naphthoquinonemonoimines react along 1,4-, 6,1-, 1,2-, or 6,3-addition. Semiquinoid polyhalostructures generated therefrom react similarly to the corresponding quinonimines possessing several chlorine substituents in the quinoid ring. N,N-Diarylsulfonyl-1,4-benzoquinonediimines with no substituents in the ring yield with bis(p-dimethylaminophenyl)phosphinite 1,4-addition products. Along a competing reaction quinonediimine is reduced to the corresponding phenylenediamine. With the tetrachloro substituted in the ring 1,4-benzoquinonediimine and the corresponding semiquinoid derivative only reduction is observed.