3,4-DIMETHOXY-3,5,7-TRIHYDROXYFLAVONE
Names
[ CAS No. ]:
3306-29-4
[ Name ]:
3,4-DIMETHOXY-3,5,7-TRIHYDROXYFLAVONE
[Synonym ]:
2-(3,4-dimethoxy-phenyl)-3,5,7-trihydroxy-chromen-4-one
Dillenetin
3',4'-O-dimethylquercetin
3',4'-Dimethoxyquercetin
3',4'-dimethylquercetin
UNII-S3Z5LJ2T0Y
2-(3,4-dimethoxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
3,5,7-trihydroxy-3',4'-dimethoxyflavone
quercetin-3',4'-dimethyl ether
Chemical & Physical Properties
[ Density]:
1.507g/cm3
[ Boiling Point ]:
562.2ºC at 760mmHg
[ Molecular Formula ]:
C17H14O7
[ Molecular Weight ]:
330.28900
[ Flash Point ]:
209.5ºC
[ Exact Mass ]:
330.07400
[ PSA ]:
109.36000
[ LogP ]:
2.59400
[ Index of Refraction ]:
1.681
Safety Information
[ HS Code ]:
2914509090
Synthetic Route
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%