Food safety and quality
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香料 |
Farnesene (alpha and beta) |
同义词 |
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JECFA评价 |
2004 (Session 63) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
Mixture of 3,7,11-Trimethyldodeca-1,3,6,10-tetraene and 3-Methylene-7,11-dimethyldodeca-1,6,10-triene |
JECFA编码 |
1343 |
CAS编码 |
CAS Nos: 502-61-4 (alpha); 18794-84-8 (beta); 688330-26-9 (mixture) |
FEMA编码 |
3839 |
COE编码 |
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FLAVIS编码 |
01.040 |
分子量 |
204.36 |
化学结构式 |
C15H24 |
物理性状/气味 |
Colourless to pale green-yellow liquid; fruity aroma |
溶解度 |
Insoluble in water; soluble in benzene, pet ether |
在乙醇中溶解度 |
Slightly soluble |
沸点(C) |
53-57° (1 mm Hg) |
检测分钟% |
38% alpha + 29% beta (sum of cis/trans isomers) |
最大酸价值 |
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折射系数 |
1.490-1.500 |
比重 |
0.834-0.845 |
其他要求 |
SC: bisabolene, up to 10% other isomers (valencene, bourbonene, cadinene, guaiene) |
ID试验 |
NMR |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/1343.gif)
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