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  • L(-)-乳酸乙酯

    ethyl (2S)-lactate

化合物简介

Ethyl lactate, also known as lactic acid ethyl ester, is a monobasic ester formed from lactic acid and ethanol, commonly used as a solvent. This compound is considered biodegradable and can be used as a water-rinsible degreaser. Ethyl lactate is found naturally in small quantities in a wide variety of foods including wine, chicken, and various fruits. The odor of ethyl lactate when dilute is mild, buttery, creamy, with hints of fruit and coconut.

基本信息

CAS:687-47-8
中文别名:(-)-乳酸乙酯;L-乳酸乙酯;(S)-(-)-2-羟基丙酸乙酯;(-)-L-乳酸乙酯;(-)-(S)-2-羟基丙酸乙酯;
英文别名:ethyl (2S)-2-hydroxypropanoate;Ethyl L(-)-lactate;Propanoic acid, 2-hydroxy-, ethyl ester, (S)-;
分子式:C5H10O3
分子量:118.131
精确质量:118.063
Psa:46.53
Logp:-0.0697

编号系统

MDL号:MFCD00004518

物化性质

外观与性状:透明无色至淡黄色
密度:1.034
沸点:154ºC
熔点:-26ºC
闪点:46ºC
折射率:1.42-1.414
稳定性:Stable under normal temperatures and pressures.
储存条件:2-8ºC

安全信息

安全说明:S24-S26-S39
危险类别码:R10; R37; R41
危险品运输编码:UN 1192
海关编码:29181100
包装等级:III
危险品标志:Xi

生产方法及用途

合成路线

上游原料

下游产品

图谱

13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


1H NMR : 400 MHz in CDCl3


1H NMR : parameter in CDCl3


Mass


IR : liquid film


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