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| CAS号 : | 31964-91-7 |
精确质量 : | 316.07400 |
| 分子式 : | C20H12O4 |
logP : | 3.88280 |
| 分子量 : | 316.30700 |
PSA : | 67.51000 |
2-(2-hydroxybenzoyl)xanthen-9-one | |
31964-91-7 | |
C20H12O4 | |
316.30700 | |
67.51000 | |
3.88280 | |
316.07400 |
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1.682
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197.1ºC
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532.2ºC at 760mmHg
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1.374g/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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