6-Hydroxy-2-(4-hydroxyphenyl)-5,7-dimethoxy-4H-chromen-4-one
Names
[ CAS No. ]:
33028-99-8
[ Name ]:
6-Hydroxy-2-(4-hydroxyphenyl)-5,7-dimethoxy-4H-chromen-4-one
[Synonym ]:
4',6-Dihydroxy-5,7-dimethoxyflavone
scutellarein 5,7-dimethyl ether
6-hydroxy-2-(4-hydroxyphenyl)-5,7-dimethoxychromen-4-one
Chemical & Physical Properties
[ Density]:
1.402g/cm3
[ Boiling Point ]:
586.8ºC at 760 mmHg
[ Molecular Formula ]:
C17H14O6
[ Molecular Weight ]:
314.28900
[ Flash Point ]:
220.8ºC
[ Exact Mass ]:
314.07900
[ PSA ]:
89.13000
[ LogP ]:
2.88840
[ Index of Refraction ]:
1.645
Safety Information
[ HS Code ]:
2914509090
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%