中文名 | 8-羟基-7-甲氧基黄酮 |
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英文名 | 8-hydroxy-7-methoxy-2-phenylchromen-4-one |
英文别名 |
8-hydroxy-7-methoxyflavone
7-Methoxy-8-hydroxyflavon 8-hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one 8-Hydroxy-7-methoxy-2-phenyl-chromen-4-on 8-hydroxy-7-methoxyisoflavone 8-hydroxy-7-methoxy-2-phenyl-chromen-4-one |
密度 | 1.329g/cm3 |
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沸点 | 464.6ºC at 760mmHg |
熔点 | 226-227ºC |
分子式 | C16H12O4 |
分子量 | 268.26400 |
闪点 | 177.1ºC |
精确质量 | 268.07400 |
PSA | 59.67000 |
LogP | 3.17420 |
折射率 | 1.641 |
海关编码 | 2914509090 |
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上游产品 2 | |
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下游产品 1 | |
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% |