Food safety and quality
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香料 |
Mixture of 2,4-, 3,5- and 3,6-Dimethyl-3-cyclohexenylcarbaldehyde |
同义词 |
Trivertal;Ivy carbaldehyde |
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 2,4-dimethylcyclohex-3-ene-1-carbaldehyde, 3,5-dimethylcyclohex-3-ene-1-carbaldehyde and 3,6-dimethylcyclohex-3-ene-1-carbaldehyde |
JECFA编码 |
1900 |
CAS编码 |
27939-60-2 |
FEMA编码 |
4505 |
COE编码 |
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FLAVIS编码 |
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分子量 |
138.21 |
化学结构式 |
C9H14O |
物理性状/气味 |
Colourless to pale yellow liquid; Herbaceous aroma with camphouraceous notes |
溶解度 |
Practically insoluble or insoluble in water |
在乙醇中溶解度 |
Soluble |
沸点(C) |
99-101° (30 mm Hg) |
检测分钟% |
95% (sum of isomers) |
最大酸价值 |
5 |
折射系数 |
1.469-1.475 |
比重 |
0.932-0.940 (20°) |
其他要求 |
Mixture of 70-71% 2,4-Dimethyl-3-cyclohexenylcarbaldehyde; 23-24% 3,5-Dimethyl-3-cyclohexenylcarbaldehyde; and 3-5% 3,6-Dimethyl-3-cyclohexenylcarbaldehyde |
ID试验 |
MS |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1900a-ms.gif)
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1900b-ms.gif)
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1900c-ms.gif)
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