4-[[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]hydrazinylidene]cyclohexa-2,5-dien-1-one

Names

[ CAS No. ]:
21811-64-3

[ Name ]:
4-[[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]hydrazinylidene]cyclohexa-2,5-dien-1-one

[Synonym ]:
4,4'-p-Phenylenbisazo-di-phenol

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
497.2ºC at 760mmHg

[ Molecular Formula ]:
C₁₈H₁₄N₄O₂

[ Molecular Weight ]:
318.32900

[ Flash Point ]:
254.5ºC

[ Exact Mass ]:
318.11200

[ PSA ]:
82.92000

[ LogP ]:
2.75860

[ Vapour Pressure ]:
7.98E-14mmHg at 25°C

[ Index of Refraction ]:
1.654

Safety Information

[ HS Code ]:
2927000090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%