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Food safety and quality
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| 香料 |
2-Undecenal |
| 同义词 |
2-Undecen-1-al;Undecen-2-al;Undecylenic aldehyde;3-Octylacrolein |
| JECFA评价 |
2004 (Session 63) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2-Undecenal |
| JECFA编码 |
1366 |
| CAS编码 |
2463-77-6 |
| FEMA编码 |
3423 |
| COE编码 |
|
| FLAVIS编码 |
05.109 |
| 分子量 |
168.27 |
| 化学结构式 |
C11H20O |
| 物理性状/气味 |
Colourless to very pale straw coloured liquid; Fresh, fruity, orange peel aroma |
| 溶解度 |
Soluble in oils; Insoluble in water |
| 在乙醇中溶解度 |
Soluble |
| 沸点(C) |
115° (10 mm Hg) |
| 检测分钟% |
98% (sum of cis/trans isomers) |
| 最大酸价值 |
6 |
| 折射系数 |
1.452-1.459 |
| 比重 |
0.837-0.847 |
| 其他要求 |
|
| ID试验 |
NMR |
| 光谱 |
 
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