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| CAS号 : | 15438-71-8 |
精确质量 : | 115.06300 |
| 分子式 : | C5H9NO2 |
logP : | -0.50350 |
| 分子量 : | 115.13000 |
PSA : | 40.54000 |
(羟基甲基)-2-吡咯烷酮 | |
1-(hydroxymethyl)pyrrolidin-2-one | |
15438-71-8 | |
C5H9NO2 | |
115.13000 | |
40.54000 | |
-0.50350 | |
115.06300 |
|
1.51
|
|
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129.9ºC
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|
|
0.000215mmHg at 25°C
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|
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1.213 g/cm3
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|
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291.1ºC 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: |
