402598-99-6

Basic information

• Product Name: 4H-1,2,4-Triazole, 4-(2E)-2-butenyl-3-phenyl-
• CAS NO: 402598-99-6
• Molecular Formula: C12H13N3
• Molecular Weight: 199.255
• Mol File: 402598-99-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4H-1,2,4-Triazole, 4-(2E)-2-butenyl-3-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1,2,4-Triazole, 4-(2E)-2-butenyl-3-phenyl-(402598-99-6)
• EPA Substance Registry System: 4H-1,2,4-Triazole, 4-(2E)-2-butenyl-3-phenyl-(402598-99-6)

Safety Data

• Hazardous Substances Data: 402598-99-6(Hazardous Substances Data)

Upstream product

• 825-56-9 2-phenyl-1,3,4-oxadiazole 
• 56930-04-2 trans-crotylamine 

Downstream Products

• 3357-42-4 3-phenyl-1,2,4-triazole 

Relevant articles and documents

Thermal rearrangement of allyl substituted unsymmetric 4H-1,2,4-triazoles to the corresponding 1H-1,2,4-triazoles

A series of neat 4-(2-alkenyl) substituted 5-methyl-3-phenyl-4H-1,2,4- triazoles were thermolyzed at 320°C producing a rearrangement products, of which the regioisomeric 1- and 2-substituted triazoles were the main products. The group migrations were rationalized in terms of consecutive S N2-type reactions. This mechanism was supported by a study of the alkylations of the triazoles which gave similar product mixtures. 4-(2-alkenyl) substituted 3-phenyl-4H-1,2,4-triazoles, on the other hand, gave predominantly elimination products.