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| CAS号 : | 58976-97-9 |
精确质量 : | 294.08900 |
| 分子式 : | C18H14O4 |
logP : | 2.75200 |
| 分子量 : | 294.30100 |
PSA : | 74.60000 |
6,11-dihydroxy-7,8,9,10-tetrahydrotetracene-5,12-dione | |
58976-97-9 | |
C18H14O4 | |
294.30100 | |
74.60000 | |
2.75200 | |
294.08900 |
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1.709
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298.6ºC
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546.8ºC at 760 mmHg
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1.451g/cm3
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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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