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| CAS号 : | 23475-74-3 |
精确质量 : | 420.18400 |
| 分子式 : | C28H24N2O2 |
logP : | 4.53430 |
| 分子量 : | 420.50200 |
PSA : | 48.94000 |
(4Z)-4-[(1-ethylquinolin-1-ium-2-yl)methylidene]-2-[(E)-(1-ethylquinolin-2-ylidene)methyl]-3-oxocyclobuten-1-olate | |
23475-74-3 | |
C28H24N2O2 | |
420.50200 | |
48.94000 | |
4.53430 | |
420.18400 |
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1.758
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316.7ºC
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600ºC at 760mmHg
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1.334g/cm3
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3.01E-15mmHg at 25°C
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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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