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| CAS号 : | 19656-47-4 |
精确质量 : | 279.10500 |
| 分子式 : | C21H13N |
logP : | 5.14968 |
| 分子量 : | 279.33500 |
PSA : | 23.79000 |
2-fluoren-9-ylidene-2-phenylacetonitrile | |
19656-47-4 | |
C21H13N | |
279.33500 | |
23.79000 | |
5.14968 | |
279.10500 |
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1.689
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221.1ºC
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439.4ºC at 760 mmHg
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1.217g/cm3
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6.41E-08mmHg 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% |
