Food safety and quality
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香料 |
2-Hexyl-5 or 6-keto-1,4-dioxane |
同义词 |
5(or 6)-Hexyl-1,4-dioxan-2-one;(1 or 2-Hexyl-2-hydroxyethoxy)acetic acid, d-lactone |
JECFA评价 |
2005 (Session 65) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
2-Hexyl-5 or 6-keto-1,4-dioxane |
JECFA编码 |
1486 |
CAS编码 |
65504-97-4 |
FEMA编码 |
2574 |
COE编码 |
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FLAVIS编码 |
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分子量 |
186.25 |
化学结构式 |
C10H18O3 |
物理性状/气味 |
Colourless or very pale yellow liquid; Powerful sweet, nut-like aroma |
溶解度 |
Slightly soluble in water; Soluble in oil |
在乙醇中溶解度 |
Soluble |
沸点(C) |
104° (15 mm Hg) |
检测分钟% |
97% |
最大酸价值 |
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折射系数 |
1.486-1.492 |
比重 |
1.280-1.286 |
其他要求 |
[Lactone undergoes ring opening in basic solution] |
ID试验 |
NMR |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/1486.gif)
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