ethyl 5-oxo-1-phenyl-4-phenyldiazenyl-4H-pyrazole-3-carboxylate

Modify Date: 2024-07-16 12:00:23

ethyl 5-oxo-1-phenyl-4-phenyldiazenyl-4H-pyrazole-3-carboxylate Structure
ethyl 5-oxo-1-phenyl-4-phenyldiazenyl-4H-pyrazole-3-carboxylate structure
Common Name ethyl 5-oxo-1-phenyl-4-phenyldiazenyl-4H-pyrazole-3-carboxylate
CAS Number 1914-78-9 Molecular Weight 336.34500
Density 1.28g/cm3 Boiling Point 461.9ºC at 760 mmHg
Molecular Formula C18H16N4O3 Melting Point N/A
MSDS N/A Flash Point 233.2ºC

 Names

Name ethyl 5-oxo-1-phenyl-4-phenyldiazenyl-4H-pyrazole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.28g/cm3
Boiling Point 461.9ºC at 760 mmHg
Molecular Formula C18H16N4O3
Molecular Weight 336.34500
Flash Point 233.2ºC
Exact Mass 336.12200
PSA 83.69000
LogP 2.60540
Vapour Pressure 1.03E-08mmHg at 25°C
Index of Refraction 1.635

 Synonyms

5-oxo-1-phenyl-4-phenylhydrazono-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-phenyl-4-(phenylazo)-,ethyl ester
Ethyl 5-oxo-1-phenyl-4-phenylazo-2-pyrazoline-3-carboxylate
1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-phenyl-4-(2-phenyldiazenyl)-,ethyl ester
Ethyl 5-oxo-1-phenyl-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazole-3-carboxylate