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| CAS号 : | 3452-07-1 |
精确质量 : | 280.31300 |
| 分子式 : | C20H40 |
logP : | 7.82400 |
| 分子量 : | 280.53200 |
PSA : | 0.00000 |
1-二十烯 | |
.α.-Eicosene | |
3452-07-1 | |
C20H40 | |
280.53200 | |
0.00000 | |
7.82400 | |
280.31300 |
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1.446
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无色晶体
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>230 °F
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151ºC1.5 mm Hg(lit.)
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26-30ºC(lit.)
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0.792g/cm3
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S23-S24/25
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2901299090
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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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