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| CAS号 : | 627-19-0 |
精确质量 : | 68.06260 |
| 分子式 : | C5H8 |
logP : | 1.41970 |
| 分子量 : | 68.11700 |
PSA : | 0.00000 |
1-戊炔 | |
1-PENTYNE | |
627-19-0 | |
C5H8 | |
68.11700 | |
0.00000 | |
1.41970 | |
68.06260 |
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n20/D 1.385(lit.)
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透明无色液体
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-34°C
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40 °C(lit.)
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-106 °C
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0.691 g/mL at 25 °C(lit.)
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6.8 psi ( 20 °C)
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2-8ºC
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3
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3
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S16; S26; S36; S62
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II
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UN 3295 3/PG 2
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F; Xn
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R11; R36/37/38; R65
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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% |
<p>用作溶剂、有机合成中间体。</p> |
