密度 | 1.4±0.1 g/cm3 |
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沸点 | 534.5±50.0 °C at 760 mmHg |
熔点 | 258-260℃ |
分子式 | C16H12O5 |
分子量 | 284.263 |
闪点 | 204.8±23.6 °C |
精确质量 | 284.068481 |
PSA | 79.90000 |
LogP | 2.54 |
蒸汽压 | 0.0±1.5 mmHg at 25°C |
折射率 | 1.669 |
海关编码 | 2914509090 |
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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% |
Isoflavone,4′,7-dihydroxy-3′-methoxy |
3′-Methoxydaidzein |
7-hydroxy-3-(4-hydroxy-3-methoxyphenyl)chromen-4-one |
4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-hydroxy-3-methoxyphenyl)- |
4′,7-dihydroxy-3′-methoxyisoflavone |
7,4′-dihydroxy-3′-methoxy-isoflavone |
7-Hydroxy-3-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one |