umuhengerin
Names
[ CAS No. ]:
29215-55-2
[ Name ]:
umuhengerin
[Synonym ]:
5-Hydroxy-3',4',5',6,7-pentamethoxyflavone
Umuhengerin
5-Hydroxy-6,7,3',4',5-pentamethoxyflavone
GRADENIN A
Biological Activity
[Description]:
[Related Catalog]:
[References]
Chemical & Physical Properties
[ Density]:
1.304g/cm3
[ Boiling Point ]:
581.2ºC at 760mmHg
[ Molecular Formula ]:
C20H20O8
[ Molecular Weight ]:
388.36800
[ Flash Point ]:
205.9ºC
[ Exact Mass ]:
388.11600
[ PSA ]:
96.59000
[ LogP ]:
3.20860
[ Vapour Pressure ]:
4.18E-14mmHg at 25°C
[ Index of Refraction ]:
1.582
Safety Information
[ HS Code ]:
2914509090
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%