5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE

Modify Date: 2024-01-11 13:43:58

5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE Structure
5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE structure
Common Name 5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE
CAS Number 14585-04-7 Molecular Weight 374.34100
Density 1.44g/cm3 Boiling Point 594.2ºC at 760mmHg
Molecular Formula C19H18O8 Melting Point N/A
MSDS N/A Flash Point 214.3ºC

 Names

Name 5,7-dihydroxy-3-methoxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.44g/cm3
Boiling Point 594.2ºC at 760mmHg
Molecular Formula C19H18O8
Molecular Weight 374.34100
Flash Point 214.3ºC
Exact Mass 374.10000
PSA 107.59000
LogP 2.90560
Vapour Pressure 1.02E-14mmHg at 25°C
Index of Refraction 1.639

 Safety Information

HS Code 2914509090

 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%

 Synonyms

5,7-Dihydroxy-3,3',4',5'-tetramethoxyflavon
5,7-dihydroxy-3,3',4',5'-tetramethoxyflavone
3',3',4',5'-tetra-O-methylmyricetin
5,7-Dihydroxy-3-methoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-on
3,3',4',5'-Tetramethyl-myricetin
5,7-dihydroxy-3-methoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one
Myricetin 3,3',4',5'-tetramethyl ether