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| CAS号 : | 20201-24-5 |
精确质量 : | 144.07900 |
| 分子式 : | C7H12O3 |
logP : | 0.77460 |
| 分子量 : | 144.16800 |
PSA : | 43.37000 |
3-甲基-2-氧代丁酰乙酯 | |
ethyl 3-methyl-2-oxobutanoate | |
20201-24-5 | |
C7H12O3 | |
144.16800 | |
43.37000 | |
0.77460 | |
144.07900 |
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1.41
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透明淡黄色液体
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43ºC
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62ºC
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0.989
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1.19mmHg at 25°C
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0-6ºC
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3.2
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S16
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III
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UN 3272
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R10
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2918300090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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