Food safety and quality
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香料 |
Propyleneglycol monohexanoate (mixture of isomers) |
同义词 |
1,2-Propanediol, 1-hexanoate;Hexanoic acid, 2-hydroxy-1-methylethyl ester |
JECFA评价 |
2010 (Session 73) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
Mixture of 2-hydroxypropyl hexanoate and 1-hydroxypropan-2-yl hexanoate |
JECFA编码 |
1983 |
CAS编码 |
39556-41-7;170678-49-6 |
FEMA编码 |
4469 |
COE编码 |
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FLAVIS编码 |
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分子量 |
174.24 |
化学结构式 |
C9H18O3 |
物理性状/气味 |
Clear colourless liquid; Mild fruity to green ethereal aroma |
溶解度 |
Practically insoluble or insoluble in water |
在乙醇中溶解度 |
Soluble |
沸点(C) |
263-265° |
检测分钟% |
98% |
最大酸价值 |
1 |
折射系数 |
1.430-1.436 |
比重 |
0.963-0.969 (20°) |
其他要求 |
Mixture of isomers: 62% 2-Hydroxypropyl hexanoate; 35% 1-Hydroxypropan-2-yl hexanoate; SC: 2% Propyleneglycol dihexanoic acid ester |
ID试验 |
MS |
光谱 |
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