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| CAS号 : | 51944-65-1 |
精确质量 : | 139.10000 |
| 分子式 : | C8H13NO |
logP : | 1.12280 |
| 分子量 : | 139.19500 |
PSA : | 20.31000 |
1-(1-氧代-2-丁烯基)-吡咯烷 | |
(E)-1-pyrrolidin-1-ylbut-2-en-1-one | |
51944-65-1 | |
C8H13NO | |
139.19500 | |
20.31000 | |
1.12280 | |
139.10000 |
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1.5
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123.2ºC
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1.011g/cm3
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271.4ºC at 760mmHg
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2933990090
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2933990090. Heterocyclic compounds with nitrogen hetero-atom(s) only |
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品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期 |
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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% |
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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% |
