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| CAS号 : | 42346-68-9 |
精确质量 : | 143.05800 |
| 分子式 : | C6H9NO3 |
logP : | -0.51280 |
| 分子量 : | 143.14100 |
PSA : | 57.61000 |
1-甲基-2-氧代吡咯烷-4-甲酸 | |
1-Methyl-2-oxopyrrolidine-4-carboxylic Acid | |
42346-68-9 | |
C6H9NO3 | |
143.14100 | |
57.61000 | |
-0.51280 | |
143.05800 |
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1.519
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172.5ºC
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1.319 g/cm3
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361.7ºC at 760 mmHg
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2933790090
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Xi
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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: |