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| CAS号 : | 766-36-9 |
精确质量 : | 125.08400 |
| 分子式 : | C7H11NO |
logP : | 1.17150 |
| 分子量 : | 125.16800 |
PSA : | 29.10000 |
3-乙基-4-甲基-3-吡咯啉-2-酮 | |
3-Ethyl-4-methyl-3-pyrrolin-2-one | |
766-36-9 | |
C7H11NO | |
125.16800 | |
29.10000 | |
1.17150 | |
125.08400 |
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白色或淡黄色晶体粉末
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1.467
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100-104 °C(lit.)
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0.977 g/cm3
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279ºC at 760 mmHg
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2933990090
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3
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S22-S24/25
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Xi
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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% |
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用作医药格列美脲中间体。 |