4',5',6,7,8-Pentamethoxy-3',5-dihydroxyflavone

Suppliers

Names

[ Name ]:
4',5',6,7,8-Pentamethoxy-3',5-dihydroxyflavone

[Synonym ]:
Gardenin C
5,3'-dihydroxy-6,7,8,4',5'-pentamethoxyflavone
3',5-Dihydroxy-4',5',6,7,8-pentamethoxyflavone
Flavone,3',5-dihydroxy-4',5',6,7,8-pentamethoxy

Chemical & Physical Properties

[ Density]:
1.365g/cm3

[ Boiling Point ]:
657.4ºC at 760 mmHg

[ Molecular Formula ]:
C₂₀H₂₀O₉

[ Molecular Weight ]:
404.36700

[ Flash Point ]:
234.2ºC

[ Exact Mass ]:
404.11100

[ PSA ]:
116.82000

[ LogP ]:
2.91420

[ Vapour Pressure ]:
6.94E-18mmHg at 25°C

[ Index of Refraction ]:
1.6

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%