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  • 乙基麦芽酚

    2-Ethyl-3-hydroxy-4H-pyran-4-one

化合物简介

Ethyl maltol is an organic compound that is a common flavourant in some confectioneries. It is related to the more common flavorant maltol by replacement of the methyl group by an ethyl group. It is a white solid with a sweet smell that can be described as caramelized sugar and cooked fruit.

基本信息

CAS:4940-11-8
中文别名:2-乙基-3-羟基-4H-吡喃酮;2-乙基-3-羟基-4-吡喃酮;乙基麦芽酮;3-羟基-2-乙基-4-吡喃酮;2-乙基-3-羟基-4H-吡喃-4-酮;2-乙基焦袂康酸;
英文别名:Ethyl Maltol;Ethyl maltol;2-Ethyl-3-hydroxy-4-pyrone;
分子式:C7H8O3
分子量:140.137
精确质量:140.047
Psa:50.44
Logp:0.9078

编号系统

MDL号:MFCD00059795
EINECS号:225-582-5

物化性质

外观与性状:白色结晶粉末
密度:1.261 g/cm3
沸点:290.3ºCat 760 mmHg
熔点:85-95°C(lit.)
闪点:124.8ºC

安全信息

RTECS号:UQ0840000
安全说明:S36
危险类别码:R22
WGK Germany:3
海关编码:2932999099
危险品标志:Xn

生产方法及用途

合成路线

上游原料

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图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


Mass spectrum (electron ionization)


Mass


Raman : 4880 A,200 M,powder


IR : KBr disc


IR : nujol mull


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