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| CAS号 : | 59887-20-6 |
精确质量 : | 129.07900 |
| 分子式 : | C6H11NO2 |
logP : | -0.60510 |
| 分子量 : | 129.15700 |
PSA : | 40.54000 |
4-(羟基甲基)-1-甲基吡咯烷-2-酮 | |
4-(hydroxymethyl)-1-methylpyrrolidin-2-one | |
59887-20-6 | |
C6H11NO2 | |
129.15700 | |
40.54000 | |
-0.60510 | |
129.07900 |
|
1.487
|
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124.2ºC
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|
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1.124g/cm3
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|
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281.8ºC 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% |
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2933790090. Other lactams. General tariff: |