3,5-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-6,7-dimethoxy-chromen-4-one

Names

[ CAS No. ]:
19587-65-6

[ Name ]:
3,5-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-6,7-dimethoxy-chromen-4-one

[Synonym ]:
3,5-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-6,7-dimethoxychromen-4-one
EUPATIN
3,3',5-trihydroxy-4',6,7-trimethoxyflavone
Flavonoid K

Chemical & Physical Properties

[ Density]:
1.482g/cm3

[ Boiling Point ]:
609.9ºC at 760 mmHg

[ Molecular Formula ]:
C₁₈H₁₆O₈

[ Molecular Weight ]:
360.31500

[ Flash Point ]:
223.7ºC

[ Exact Mass ]:
360.08500

[ PSA ]:
118.59000

[ LogP ]:
2.60260

[ Vapour Pressure ]:
9.88E-16mmHg at 25°C

[ Index of Refraction ]:
1.658

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%