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  • 2-甲基乙酰乙酸乙酯

    Ethyl 2-methylacetoacetate

化合物简介

Ethyl 2-Acetylpropionate, can be used as an intermediate in the synthesis of variety of chemical compounds. It is also used in the synthesis of 2-Acetylpropanoic Acid.

基本信息

CAS:609-14-3
中文别名:α-丁酮酸乙酯;2-甲氧基乙酰乙酸乙酯;α-甲基乙酰乙酸乙酯;
英文别名:Butanoic acid, 2-methyl-3-oxo-, ethyl ester;ethyl 2-methyl-3-oxobutanoate;
分子式:C7H12O3
分子量:144.168
精确质量:144.079
Psa:43.37
Logp:0.7746

编号系统

MDL号:MFCD00009164

物化性质

外观与性状:透明无色至黄色液体
密度:1.019g/mLat 25°C(lit.)
沸点:187°C(lit.)
熔点:-45 °C
闪点:145°F
折射率:n20/D 1.418(lit.)
水溶解性:IMMISCIBLE
稳定性:Stable under normal temperatures and pressures.
储存条件: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.

安全信息

安全说明:S24/25
WGK Germany:3
危险品运输编码:1993
海关编码:2918300090

生产方法及用途

用途
用作医药及农药的中间体。

合成路线

上游原料

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图谱

13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


Mass spectrum (electron ionization)


Mass


IR : liquid film


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