Food safety and quality
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香料 |
4-Methyl-2-pentyl-1,3-dioxolane |
同义词 |
Hexanal propylene glycol cyclic acetal |
JECFA评价 |
2001 (Session 57) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
4-Methyl-2-pentyl-1,3-dioxolane |
JECFA编码 |
928 |
CAS编码 |
1599-49-1 |
FEMA编码 |
3630 |
COE编码 |
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FLAVIS编码 |
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分子量 |
158.24 |
化学结构式 |
C9H18O2 |
物理性状/气味 |
colourless to pale yellow liquid with a mild , fruity, pear-like odour |
溶解度 |
slightly soluble in water; soluble in organic solvents, oils |
在乙醇中溶解度 |
miscible at room temperature |
沸点(C) |
82° (18 mm Hg) |
检测分钟% |
97% (sum of isomers) |
最大酸价值 |
1 |
折射系数 |
1.418-1.425 |
比重 |
0.893-0.901 |
其他要求 |
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ID试验 |
IR |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/928.gif)
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