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  • L-(+)-酒石酸二乙酯

    L(+)-Diethyl L-tartrate

化合物简介

Diethyl tartrate is an organic compound, the ethyl ester of tartaric acid. It exists in both as a chiral isomer, showing both left- and right-handed forms, as well as a meso stereoisomer, which is not chiral. The chiral isomer is far more common.

基本信息

CAS:87-91-2
中文别名:2,3-二羟基丁二酸二乙酯;L-酒石酸二乙酯;α,β-二羟基琥珀酸二乙酯;L-(+)-2,3-二羟基丁二酸二乙酯;(2R,3R)-(+)-酒石酸二乙酯;L(+)-二乙基酒石酸酯;
英文别名:DIETHYL TARTRATE;DieftIvI tartrate;DIETHYL-DL-TARTRATE;diethyl tartarate;Diethyl-L-Tartarate;DET;Diethyl L-(+)-Tartrate;FEMA 2378;Diethyl-Ltartrate;L-DET;
分子式:C8H14O6
分子量:206.193
精确质量:206.079
Psa:93.06
Logp:-1.1656

编号系统

EINECS号:201-783-3

物化性质

外观与性状:白色晶体
密度:1.204g/mLat 25°C(lit.)
沸点:280°C(lit.)
熔点:17 °C
闪点:200°F
折射率:n20/D 1.446(lit.)
水溶解性:insoluble
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
危险类别码:R36/37/38
WGK Germany:3
海关编码:2918130000
危险品标志:Xi

生产方法及用途

用途
右旋雷贝拉唑中间体。

合成路线

  • 参考文献

    Chavan, Subhash P.; Harale, Kishor R.; Pawar, Kailash P. Tetrahedron Letters, 2013 , vol. 54, # 36 p. 4851 - 4853

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图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


1H NMR : 90 MHz in CDCl3


Mass spectrum (electron ionization)


Mass


Raman : 4880 A,200 M,liquid


IR : CCl4 solution


IR : liquid film


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