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| CAS号 : | 61312-87-6 |
精确质量 : | 141.11500 |
| 分子式 : | C8H15NO |
logP : | 1.49740 |
| 分子量 : | 141.21100 |
PSA : | 29.10000 |
4 -异丁基- 2 -吡咯烷酮 | |
4-(2-methylpropyl)pyrrolidin-2-one | |
61312-87-6 | |
C8H15NO | |
141.21100 | |
29.10000 | |
1.49740 | |
141.11500 |
|
1.445
|
|
|
152.254ºC
|
|
|
Refrigerator
|
|
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0.928g/cm3
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|
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269.066ºC 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: |