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| CAS号 : | 77015-41-9 |
精确质量 : | 141.07900 |
| 分子式 : | C7H11NO2 |
logP : | 0.48330 |
| 分子量 : | 141.16800 |
PSA : | 37.38000 |
1-丙酰吡咯烷-2-酮 | |
1-propanoylpyrrolidin-2-one | |
77015-41-9 | |
C7H11NO2 | |
141.16800 | |
37.38000 | |
0.48330 | |
141.07900 |
|
1.491
|
|
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114.5ºC
|
|
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1.138g/cm3
|
|
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257.9ºC at 760 mmHg
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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% |
|
2933790090. Other lactams. General tariff: |
