中文名 | 3,5,7-三羟基-3’,4’,5’-三甲氧基黄酮 |
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英文名 | 3,5,7-trihydroxy-2-(3,4,5-trimethoxyphenyl)chromen-4-one |
中文别名 | 3,5,7-三羟基-3,4,5-三甲氧基黄酮 |
英文别名 |
3,5,7-TRIHYDROXY-3',4',5'-TRIMETHOXYFLAVONE
myricetin 3',4',5'-trimethyl ether Myricetin trimethylether |
密度 | 1.482g/cm3 |
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沸点 | 585.2ºC at 760 mmHg |
熔点 | 288-291ºC (dec.) |
分子式 | C18H16O8 |
分子量 | 360.31500 |
闪点 | 213.9ºC |
精确质量 | 360.08500 |
PSA | 118.59000 |
LogP | 2.60260 |
蒸汽压 | 2.71E-14mmHg at 25°C |
折射率 | 1.658 |
~% 146132-95-8 |
文献:Heap; Robinson Journal of the Chemical Society, 1929 , p. 69 |
海关编码 | 2932999099 |
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中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途 |
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% |