274924-71-9

Basic information

• Product Name: 4-(1H-1,2,3-benzotriazol-1-yl)-5-nitrophthalonitrile
• Synonyms: 4-(1H-1,2,3-benzotriazol-1-yl)-5-nitrophthalonitrile
• CAS NO: 274924-71-9
• Molecular Weight: 290.241
• Mol File: 274924-71-9.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 4-(1H-1,2,3-benzotriazol-1-yl)-5-nitrophthalonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(1H-1,2,3-benzotriazol-1-yl)-5-nitrophthalonitrile(274924-71-9)
• EPA Substance Registry System: 4-(1H-1,2,3-benzotriazol-1-yl)-5-nitrophthalonitrile(274924-71-9)

Safety Data

• Hazardous Substances Data: 274924-71-9(Hazardous Substances Data)

Upstream product

• 206268-72-6 4-bromo-5-nitrophthalonitrile 
• 95-54-5 1,2-diamino-benzene 
• 274924-60-6 4-[(2-aminophenyl)amino]-5-nitro-phthalodinitrile 

Downstream Products

• 492447-06-0 4-benzotriazol-1-yl-5-(4-bromo-phenoxy)-phthalonitrile 
• 492447-16-2 4-benzotriazol-1-yl-5-(4-chloro-3,5-dimethyl-phenoxy)-phthalonitrile 
• 492447-09-3 4-(1-benzotriazolyl)-5-(4-phenylphenoxy)phthalonitrile 
• 492447-08-2 4-(1-benzotriazolyl)-5-{[4'-methyl(1,1'-biphenyl)-4-yl]oxy}phthalonitrile 
• 697239-05-7 4-(benzotriazol-1-yl)-5-[4-(1-methyl-1-phenylethyl)phenoxy]phthalodinitrile 
• 1610359-69-7 4-(1-benzotriazolyl)-5-[4-(4-nitrophenoxy)phenoxy]phthalonitrile 
• 448914-27-0 4-(1-benzotriazolyl)-5-{[3,4'-dimethyl(1,1'-biphenyl)-4-yl]oxy}phthalonitrile 
• 834906-95-5 4-(1-benzotriazolyl)-5-{[3,3'-dimethyl(1,1'-biphenyl)-4-yl]oxy}phthalonitrile 
• 492447-02-6 4-(1-benzotriazolyl)-5-phenoxyphthalonitrile 
• 448914-21-4 4-(1-benzotriazolyl)-5-[2-(1-benzotriazolyl)-4,5-dicyanophenylsulfanyl]phthalonitrile 
• 492447-33-3 4-(1-benzotriazolyl)-5-hydroxyphthalonitrile 
• 492447-11-7 4-benzotriazol-1-yl-5-(4-cyclohexyl-phenoxy)-phthalonitrile 
• 492447-18-4 4-benzotriazol-1-yl-5-(4-chloro-3-methyl-phenoxy)-phthalonitrile 

Relevant articles and documents

Nucleophilic Substitution in 4-Bromo-5-nitrophthalodinitrile: XVI.1 4-(1H-Benzotriazol-1-yl)-5-[(4-carboxyphenyl)oxy/sulfanyl]- phthalonitriles and Cobalt Phthalocyanines Thereof

A method of synthesis of 4-(1H-benzotriazol-1-yl)-5-[(4-carboxyphenyl)oxy]- and -5-[(4-carboxyphenyl) sulfanyl]phthalonitriles starting with 4-bromo-5-nitrophthalonitriles was developed. The synthesized phthalonitriles were used to prepare cobalt tetra-4-(1H-benzotriazol-1-yl)-tetra-5-[(4-carboxyphenyl)oxy/sulfanyl]phthalocyanines. The spectral and catalytic properties of the resulting octasubstituted phthalocyanines were studied.

Nucleophilic substitution in 4-bromo-5-nitrophthalodinitrile: XI. Preparation, properties, and prediction of mesomorphism in mixed-substituted phthalocyanines containing aryloxy and benzotriazole fragments

Stepwise nucleophilic substitution of bromine and nitro group in 4-bromo-5-nitrophthalodinitrile has led to a series of phthalonitriles containing benzotriazole and aryloxy fragments; basing on them, the mixed-substituted phthalocyanines have been prepare

4-(1-Benzotriazolyl)-5-nitrophthalonitrile as a highly active substrate in aromatic nucleophilic substitution reactions

The title compound was synthesised, and its derivatives were prepared in high yields using the selective substitution of O-, S- and N-nucleophiles for the nitro group; an activating effect of the benzotriazolyl moiety on the above reactions was found.