63218-83-7

Basic information

• Product Name: Pyridine, 2,2'-(4-phenyl-4H-1,2,4-triazole-3,5-diyl)bis-
• CAS NO: 63218-83-7
• Molecular Formula: C18H13N5
• Molecular Weight: 299.335
• Mol File: 63218-83-7.mol

Chemical Properties

• CAS DataBase Reference: Pyridine, 2,2'-(4-phenyl-4H-1,2,4-triazole-3,5-diyl)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2,2'-(4-phenyl-4H-1,2,4-triazole-3,5-diyl)bis-(63218-83-7)
• EPA Substance Registry System: Pyridine, 2,2'-(4-phenyl-4H-1,2,4-triazole-3,5-diyl)bis-(63218-83-7)

Safety Data

• Hazardous Substances Data: 63218-83-7(Hazardous Substances Data)

Upstream product

• 13068-12-7 N--4-chlorobenzenesulfonamide 
• 840-79-9 N,N'-bis(picolinoyl)hydrazine 
• 3348-55-8 diphenyl (phenylazo)phosphonate 

Downstream Products

• 1247904-57-9 [Fe(II)3(4-phenyl-3,5-di(2-pyridyl)-1,2,4-triazole)4(NCS)6] 

Relevant articles and documents

4-phenyl-3,5-bis(2-pyridyl)-4H-1,2,4-triazole

In the title compound, C18H13N5, the two pyridyl rings form dihedral angles of 32.7 (2) and 30.1 (2)° with the triazole ring. The most favoured orientation of the pyridyl rings is that with their N atoms on opposite sides of the triazole ring directed towards the phenyl ring. π-π-Stacking interactions involving pyridyl rings are observed along the a axis at a perpendicular distance of 3.670 (3) angstrom. This arrangement is further stabilized by weak intermolecular C-H...N hydrogen bonds.

Synthesis and biological action of 3,4-disubstituted 5- arylsulphonylamine-1,2,4-triazoles

The synthesis of 3,4-disubstituted 5-arylsulphonylamine-1,2,4-triazoles is described. The antimicrobial activities of the compounds were investigated as well as their acute toxicity.