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| CAS号 : | 14052-94-9 |
精确质量 : | 210.17300 |
| 分子式 : | C12H22N2O |
logP : | 1.36060 |
| 分子量 : | 210.31600 |
PSA : | 23.55000 |
N-(4-吡咯烷基丁基)-2-吡咯烷酮 | |
1-(4-pyrrolidin-1-ylbutyl)pyrrolidin-2-one | |
14052-94-9 | |
C12H22N2O | |
210.31600 | |
23.55000 | |
1.36060 | |
210.17300 |
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1.511
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155ºC
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2.57E-05mmHg at 25°C
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1.037g/cm3
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358.3ºC at 760mmHg
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2933790090
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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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2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0% |
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2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
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2933790090. Other lactams. General tariff: |
