4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxy-

Suppliers

Names

[ CAS No. ]:
58544-90-4

[ Name ]:
4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxy-

[Synonym ]:
2-(3,4-dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-one
Fisetin 7,3',4'-trimethyl ether
2-(3,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one
2-(3,4-Dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-on

Chemical & Physical Properties

[ Density]:
1.333g/cm3

[ Boiling Point ]:
500.3ºC at 760mmHg

[ Molecular Formula ]:
C18H16O6

[ Molecular Weight ]:
328.31600

[ Flash Point ]:
182.2ºC

[ Exact Mass ]:
328.09500

[ PSA ]:
78.13000

[ LogP ]:
3.19140

[ Index of Refraction ]:
1.613

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Propen-1-one,3-(3,4-dimethoxyphenyl)-1-(2-hydroxy-4-methoxyphenyl)-
  • veratraldehyde
  • Paeonol

DownStream

  • Fisetin

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%