36386-83-1

Basic information

• Product Name: 2H-1,2,3-Triazole-4-carbonitrile, 2-phenyl-
• Synonyms: 2-phenyl-2H-1,2,3-triazole-4-carbonitrile;2-phenyl-1,2,3-triazole-4-carbonitrile;2-Phenyl-2H-[1,2,3]triazol-4-carbonitril
• CAS NO: 36386-83-1
• Molecular Formula: C9H6N4
• Molecular Weight: 170.17100
• Mol File: 36386-83-1.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 2H-1,2,3-Triazole-4-carbonitrile, 2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,2,3-Triazole-4-carbonitrile, 2-phenyl-(36386-83-1)
• EPA Substance Registry System: 2H-1,2,3-Triazole-4-carbonitrile, 2-phenyl-(36386-83-1)

Safety Data

• Hazardous Substances Data: 36386-83-1(Hazardous Substances Data)

Upstream product

• 3213-80-7 2-phenyl-1,2,3-triazole-4-carboxaldehyde 
• 20672-18-8 2-(phenylhydrazono)ethanal 
• 100-63-0 phenylhydrazine 
• 77896-38-9 2-phenylhydrazonoglyoxal 1-oxime 
• 77896-39-0 2-phenyl-2H-1,2,3-triazole 1-oxide 
• 151-50-8 potassium cyanide 
• 51337-55-4 KP-23194 
• 41886-30-0 phenylhydrazono-malonaldehyde-dioxime 
• 108-24-7 acetic anhydride 
• 6206-85-5 (E)-2-phenyl-2H-1,2,3-triazole-4-carbaldehyde oxime 

Downstream Products

• 212329-22-1 5-(2-phenyl-1,2,3-triazol-4-yl)tetrazole 
• 26825-69-4 2-(2,4-dinitro-phenyl)-2H-[1,2,3]triazole-4-carboxylic acid 
• 212329-22-1 5-(2-phenyl-1,2,3-triazol-4-yl)tetrazole 
• 57352-20-2 4-amino-4-(2-phenyl-2H-[1,2,3]triazol-4-yl)-but-3-en-2-one 

Relevant articles and documents

Nitration of 4-Substituted 2-Phenyl-1,2,3-triazoles

Substituent in position 4 of the heteroring influences the nitration of 2-phenyl-1,2,3-triazoles. Electron-donor substituents favor nitration at the heteroring.

1,2,3-Triazoles produced from 5-Substituted N-Methoxytriazolium Salts

Five reactions, two of which are new, have been observed when 5-substituted 1-methoxy-2-phenyltriazolium salts react with nucleophiles: (i) addition to C-4 with elimination of methanol to give unsymmetrically 4,5-disubstituted triazoles; (ii) displacement of the 5-substituent followed by secondary reactions to give a symmetrically 4,5-disubstituted triazole, a 5-substituted triazole N-oxide, a 4-substituted triazole, or a disubstituted benzeneazoacetonitrile; (iii) deprotonation of the N-methoxy-group with elimination of formaldehyde; (iv) demethylation; (v) abstraction of an α-proton from a 5-alkyl group followed by nucleophilic addition and elimination of methanol to give an α-substituted 5-alkyltriazole.The reactions are of synthetic potential as a means of introducing one or two substituents in the 1,2,3-triazole system.