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2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one

Names

[ CAS No. ]:
21519-06-2

[ Name ]:
2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one

[Synonym ]:
einecs 244-416-2

Chemical & Physical Properties

[ Density]:
1.32g/cm3

[ Boiling Point ]:
651.7ºC at 760 mmHg

[ Molecular Formula ]:
C22H18N6O2

[ Molecular Weight ]:
398.41700

[ Flash Point ]:
348ºC

[ Exact Mass ]:
398.14900

[ PSA ]:
102.34000

[ LogP ]:
5.18320

[ Vapour Pressure ]:
1.38E-17mmHg at 25°C

[ Index of Refraction ]:
1.687