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| CAS号 : | 3542-74-3 |
精确质量 : | 316.09500 |
| 分子式 : | C17H16O6 |
logP : | 2.98060 |
| 分子量 : | 316.30500 |
PSA : | 67.13000 |
1,3,6,7-tetramethoxyxanthen-9-one | |
3542-74-3 | |
C17H16O6 | |
316.30500 | |
67.13000 | |
2.98060 | |
316.09500 |
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1.572
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217.5ºC
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488.4ºC at 760 mmHg
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1.267g/cm3
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2932999099
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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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