32675-51-7

Basic information

• Product Name: 4H-1,2,4-Triazole, 4-ethyl-3,5-diphenyl-
• CAS NO: 32675-51-7
• Molecular Formula: C16H15N3
• Molecular Weight: 249.315
• Mol File: 32675-51-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4H-1,2,4-Triazole, 4-ethyl-3,5-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1,2,4-Triazole, 4-ethyl-3,5-diphenyl-(32675-51-7)
• EPA Substance Registry System: 4H-1,2,4-Triazole, 4-ethyl-3,5-diphenyl-(32675-51-7)

Safety Data

• Hazardous Substances Data: 32675-51-7(Hazardous Substances Data)

Upstream product

• 32252-82-7 1-chloro-1,4-diphenyl-2,3-diazabutadiene 
• 75-04-7 ethylamine 
• 71-43-2 benzene 
• 729-44-2 1,2-bis[chloro(phenyl)methylidene]hydrazone 
• 461009-52-9 1,4-dichloro-1,4-diphenyl-2,3-diaza-1,3-butadiene 

Downstream Products

• 32675-48-2 1-ethyl-3,5-diphenyl-1H-1,2,4-triazole 
• 2039-06-7 3,5-diphenyl-1,2,4-triazole 

Relevant articles and documents

Synthesis of Bis(α-alkylaminobenzylidene)hydrazines and their Transformation into 4-Alkyl-4H-1,2,4-triazoles

Sterically hindered 4-alkyl-3,5-diphenyl-4H-1,2,4-triazoles have been prepared by reacting bis(α-chlorobenzylidene)hydrazine with alkylamines.Under mild conditions this reaction gives, as intermediates, bis(α-alkylaminobenzylidene)hydrazines, a new class of compound.The stability of these compounds appeared to increase with increasing bulk of the alkyl substituent.Upon being heated the compounds, either neat or in a variety of solvents, were transformed into the corresponding triazoles in high yields.Bis(α-alkylaminobenzylidene)hydrazines with sterically bulky groups, e.g. tert-butyl or 1-adamantyl, undergo cyclization in conjuction with elimination to form, as the major product, 3,5-diphenyl-1H-1,2,4-triazole.