5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone

Modify Date: 2024-01-16 11:47:54

5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone Structure
5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone structure
Common Name 5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone
CAS Number 111537-41-8 Molecular Weight 374.341
Density 1.4±0.1 g/cm3 Boiling Point 614.3±55.0 °C at 760 mmHg
Molecular Formula C19H18O8 Melting Point N/A
MSDS N/A Flash Point 222.1±25.0 °C

 Names

Name 5-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxychromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 614.3±55.0 °C at 760 mmHg
Molecular Formula C19H18O8
Molecular Weight 374.341
Flash Point 222.1±25.0 °C
Exact Mass 374.100159
PSA 107.59000
LogP 2.90
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.613

 Safety Information

Hazard Codes Xi
HS Code 2932999099

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3',5-Dihydroxy-4',5',6,7-tetramethoxyflavone
5,3'-Dihydroxy-6,7,4',5'-tetramethoxyflavone
4H-1-Benzopyran-4-one, 5-hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxy-
5-Hydroxy-2-(3-hydroxy-4,5-dimethoxyphenyl)-6,7-dimethoxy-4H-chromen-4-one
W1631