1914-78-9 ethyl 5-oxo-1-phenyl-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazole-3-carboxylate

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Basic

CAS No. 1914-78-9
Product Name ethyl 5-oxo-1-phenyl-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazole-3-carboxylate
Synonyms 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl-4-(phenylazo)-, ethyl ester; Ethyl 5-oxo-1-phenyl-4-[(E)-phenyldiazenyl]-4,5-dihydro-1H-pyrazole-3-carboxylate; Ethyl 5-oxo-1-phenyl-4-phenylazo-2-pyrazoline-3-carboxylate
Molecular Formula C18H16N4O3
Molecular Weight 336.3446

Physical property

Density 1.28g/cm3
Boiling point 461.9°C at 760 mmHg
Flash point 233.2°C
Refractive index 1.635