Kaempferol 3,7,4'-trimethylether

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Names

[ Name ]:
Kaempferol 3,7,4'-trimethylether

[Synonym ]:
5-hydroxy-3,4',7-trimethoxyflavone
3,7,4'-tri-O-methylkaempherol
3,7,4'-tri-O-methyl-kaempferol
3,4',7-Trimethylkaempferol
4H-1-Benzopyran-4-one, 5-hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)-
Kaempferol-3,4',7-trimethyl ether
kaempferol 3,4',7-trimethyl ether
Kaempferol trimethylether
5-hydroxy-3,7,4'-trimethoxyflavone
Kaempferol-3,7,4'-trimethylether
5-Hydroxy-3,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
7-Trimethylkaempferol

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
549.0±50.0 °C at 760 mmHg

[ Melting Point ]:
157-158ºC

[ Molecular Formula ]:
C₁₈H₁₆O₆

[ Molecular Weight ]:
328.316

[ Flash Point ]:
202.2±23.6 °C

[ Exact Mass ]:
328.094696

[ PSA ]:
78.13000

[ LogP ]:
2.97

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.629

[ Storage condition ]:
2-8°C

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%