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15866-36-1

15866-36-1 structure
15866-36-1 structure

Name 2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonyms 3-Methyl-1-phenyl-4-(5-nitro-o-phenolazo)-5-pyrazolon
1-phenyl-3-methyl-4-(2-hydroxy-4-nitrophenylazo)pyrazol-5-one
Einecs 239-992-7
5-methyl-2-phenyl-2H-pyrazole-3,4-dione 4-[(2-hydroxy-4-nitro-phenyl)-hydrazone]
Density 1.48g/cm3
Boiling Point 543.2ºC at 760mmHg
Molecular Formula C16H13N5O4
Molecular Weight 339.30600
Flash Point 282.3ºC
Exact Mass 339.09700
PSA 123.44000
LogP 3.19920
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.706