3,5-Dihydroxy-6,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one

Suppliers

Names

[ CAS No. ]:
14221-65-9

[ Name ]:
3,5-Dihydroxy-6,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one

[Synonym ]:
3,5-Dihydroxy-6,7,8-trimethoxy-flavon
TYZXGIOTNSBKDB-UHFFFAOYSA
HMS2271C05
3,5-Dihydroxy-6,7,8-trimethoxyflavone
3,5-dihydroxy-6,7,8-trimethoxy-2-phenyl-chromen-4-one
4H-1-Benzopyran-4-one,3,5-dihydroxy-6,7,8-trimethoxy-2-phenyl

Chemical & Physical Properties

[ Density]:
1.407g/cm3

[ Boiling Point ]:
579.7ºC at 760 mmHg

[ Molecular Formula ]:
C18H16O7

[ Molecular Weight ]:
344.31500

[ Flash Point ]:
213.1ºC

[ Exact Mass ]:
344.09000

[ PSA ]:
98.36000

[ LogP ]:
2.89700

[ Vapour Pressure ]:
2.78E-14mmHg at 25°C

[ Index of Refraction ]:
1.635

Safety Information

[ HS Code ]:
2914509090

Precursor & DownStream

Precursor

DownStream

  • 3,5,6,7,8-pentamethoxy-2-phenylchromen-4-one

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%