4',6,7,8-Tetramethoxy-3',5,5'-trihydroxyflavone

Names

[ Name ]:
4',6,7,8-Tetramethoxy-3',5,5'-trihydroxyflavone

[Synonym ]:
Flavone,3',5,5'-trihydroxy-4',6,7,8-tetramethoxy
5,3',5'-trihydroxy-6,7,8,4'-tetramethoxyflavone
Gardenin-E
3',5,5'-Trihydroxy-4',6,7,8-tetramethoxyflavone

Chemical & Physical Properties

[ Density]:
1.442g/cm3

[ Boiling Point ]:
689.2ºC at 760 mmHg

[ Molecular Formula ]:
C₁₉H₁₈O₉

[ Molecular Weight ]:
390.34100

[ Flash Point ]:
249.4ºC

[ Exact Mass ]:
390.09500

[ PSA ]:
127.82000

[ LogP ]:
2.61120

[ Vapour Pressure ]:
1.25E-19mmHg at 25°C

[ Index of Refraction ]:
1.632

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%

Related Compounds

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