13491-71-9

Basic information

• Product Name: 6-phenyl-5-[(E)-phenyldiazenyl]pyrimidine-2,4-diamine
• CAS NO: 13491-71-9
• Molecular Formula: C₁₆H₁₄N₆
• Molecular Weight: 290.3226
• Mol File: 13491-71-9.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 617.3°C at 760 mmHg
• Flash Point: 327.2°C
• Density: 1.33g/cm³
• Vapor Pressure: 3.6E-15mmHg at 25°C
• Refractive Index: 1.708
• CAS DataBase Reference: 6-phenyl-5-[(E)-phenyldiazenyl]pyrimidine-2,4-diamine(CAS DataBase Reference)
• NIST Chemistry Reference: 6-phenyl-5-[(E)-phenyldiazenyl]pyrimidine-2,4-diamine(13491-71-9)
• EPA Substance Registry System: 6-phenyl-5-[(E)-phenyldiazenyl]pyrimidine-2,4-diamine(13491-71-9)

Safety Data

• Hazardous Substances Data: 13491-71-9(Hazardous Substances Data)

Upstream product

• 593-85-1 diguanidine carbonate 
• 192632-21-6 1-benzoyl-1-phenylazoacetonitrile 
• 93-89-0 benzoic acid ethyl ester 
• 614-16-4 Benzoylacetonitrile 
• 62-53-3 aniline 

Downstream Products

• 139541-25-6 6-phenyl-2,4-diamino-5-(4-pyridylmethylamino)pyrimidine 
• 139541-53-0 6-phenyl-2,4-diamino-5-(4-pyridylmethyleneamino)pyrimidine 
• 13491-72-0 2,4,5-triamino-6-phenylpyrimidine 

Relevant articles and documents

Structure-Activity Relations. Part 12. Antibacterial Activity of a Series of 2,4-Diamino-6-substituted 5-(4-pyridylmethylamino)pyrimidines and 2,4-Diamino-5-(4-substituted benzylamino)pyrimidines.

A series of 6-substituted 2,4-diamino-5-(4-pyridylamino)pyrimidines and of 2,4-diamino-5-(4-substituted benzylamino)pyrimidines has been prepared.Their antibacterial activity towards L. casei, S. aureus and E. coli has been investigated.These activities have been successfully correlated by Hansch-type relations.Dependence on both lipophilicity and electronic (polar) factors has been found.The results are related to the structure and interactions with the receptor.