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| CAS号 : | 10176-71-3 |
精确质量 : | 314.07900 |
| 分子式 : | C17H14O6 |
logP : | 2.88840 |
| 分子量 : | 314.28900 |
PSA : | 89.13000 |
5,6-二羟基-7,4'-二甲氧基黄酮 | |
5,6-dihydroxy-7-methoxy-2-(4-methoxyphenyl)chromen-4-one | |
10176-71-3 | |
C17H14O6 | |
314.28900 | |
89.13000 | |
2.88840 | |
314.07900 |
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1.645
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212.4ºC
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565.7ºC at 760 mmHg
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1.402g/cm3
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2.11E-13mmHg at 25°C
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2914509090
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2933990090
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2933990090. 其他仅含氮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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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