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| CAS号 : | 30084-68-5 |
精确质量 : | 344.08000 |
| 分子式 : | C20H12N2O4 |
logP : | 6.11870 |
| 分子量 : | 344.32000 |
PSA : | 91.64000 |
2-nitro-9-[(4-nitrophenyl)methylidene]fluorene | |
30084-68-5 | |
C20H12N2O4 | |
344.32000 | |
91.64000 | |
6.11870 | |
344.08000 |
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1.748
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235.7ºC
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503.4ºC at 760mmHg
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1.435g/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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