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| CAS号 : | 609-14-3 |
精确质量 : | 144.07900 |
| 分子式 : | C7H12O3 |
logP : | 0.77460 |
| 分子量 : | 144.16800 |
PSA : | 43.37000 |
2-甲基乙酰乙酸乙酯 | |
Ethyl 2-methylacetoacetate | |
609-14-3 | |
C7H12O3 | |
144.16800 | |
43.37000 | |
0.77460 | |
144.07900 |
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n20/D 1.418(lit.)
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透明无色至黄色液体
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145 °F
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187 °C(lit.)
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-45 °C
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1.019 g/mL at 25 °C(lit.)
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IMMISCIBLE
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Stable under normal temperatures and pressures.
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Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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3
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S24/25
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1993
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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% |
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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% |
用作医药及农药的中间体。 |
