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| CAS号 : | 600-18-0 |
精确质量 : | 102.03200 |
| 分子式 : | C4H6O3 |
logP : | 0.05010 |
| 分子量 : | 102.08900 |
PSA : | 54.37000 |
2-酮丁酸 | |
2-oxobutanoic acid | |
600-18-0 | |
C4H6O3 | |
102.08900 | |
54.37000 | |
0.05010 | |
102.03200 |
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无色糊
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179 °F
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84 °C20 mm Hg(lit.)
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30-34 °C(lit.)
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1.182 g/cm3
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-20ºC
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3
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8
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S26-S36/37/39
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III
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1759
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Xi
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R36/37/38
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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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