英文名 | 5,6,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one |
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英文别名 |
O6-Desmethyljaceosidin
Flavone,4',5,6,7-tetrahydroxy-3'-methoxy Nodifloretin Batatifolin 4',5,6,7-Tetrahydroxy-3'-methoxyflavone |
密度 | 1.605g/cm3 |
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沸点 | 655ºC at 760 mmHg |
分子式 | C16H12O7 |
分子量 | 316.26200 |
闪点 | 249.3ºC |
精确质量 | 316.05800 |
PSA | 120.36000 |
LogP | 2.29100 |
蒸汽压 | 9.27E-18mmHg at 25°C |
折射率 | 1.727 |
海关编码 | 2914509090 |
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~% 23494-48-6
详细
|
文献:Horie; Tominaga; Kawamura; Yamada Journal of Organic Chemistry, 1992 , vol. 57, # 12 p. 3343 - 3347 |
海关编码 | 2914509090 |
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中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
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% |