4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxy-

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Names

[ Name ]:
4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxy-

[Synonym ]:
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6-dimethoxychromen-4-one
6-hydroxyquercetin 3,6,4'-trimethyl ether
quercetagetin-3,6,4'-trimethylether
5,7,3'-Trihydroxy-3,6,4'-trimethoxyflavone
centauredin
3',5,7-trihydroxy-4',3,6-trimethoxyflavone

Chemical & Physical Properties

[ Density]:
1.54g/cm3

[ Boiling Point ]:
649.9ºC at 760mmHg

[ Molecular Formula ]:
C₁₈H₁₆O₈

[ Molecular Weight ]:
360.31500

[ Flash Point ]:
239.1ºC

[ Exact Mass ]:
360.08500

[ PSA ]:
118.59000

[ LogP ]:
2.60260

[ Vapour Pressure ]:
1.08E-15mmHg at 25°C

[ Index of Refraction ]:
1.639

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%