Name | quercetagetin hexamethyl ether |
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Synonyms |
3,5,6,7,3',4'-pentamethoxyflavone
quercetogetin quercetagetin 3,5,6,7,3',4'-hexamethyl ether gossypetin hexamethyl ether 3,3',4',5,6,7-hexamethoxyflavone 3,5,6,7,3',4'-hexamethoxyflavone |
Description | Hexamethylquercetagetin is a polymethoxylated flavone in peels of citrus cultivars. |
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Related Catalog | |
References |
Melting Point | 142-144 °C |
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Molecular Formula | C21H22O8 |
Molecular Weight | 402.39500 |
Exact Mass | 402.13100 |
PSA | 85.59000 |
LogP | 3.51160 |
Vapour Pressure | 1.91E-13mmHg at 25°C |
Hazard Codes | Xi |
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HS Code | 2914509090 |
Precursor 0 | |
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DownStream 7 | |
HS Code | 2914509090 |
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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% |