Food safety and quality
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香料 |
2-Methyl-2-pentenal |
同义词 |
2,4-Dimethyl crotonaldehyde;alpha-methyl-beta-Ethyl acrolein |
JECFA评价 |
2003 (Session 61) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
2-Methyl-2-pentenal |
JECFA编码 |
1209 |
CAS编码 |
623-36-9 |
FEMA编码 |
3194 |
COE编码 |
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FLAVIS编码 |
05.090 |
分子量 |
98.15 |
化学结构式 |
C6H10O |
物理性状/气味 |
colourless to yellow-green mobile liquid; powerful grassy green, slightly fruity aroma |
溶解度 |
Insoluble in water; soluble in ether, benzene, methanol |
在乙醇中溶解度 |
soluble |
沸点(C) |
137° |
检测分钟% |
92% |
最大酸价值 |
3 |
折射系数 |
1.445-1.453 |
比重 |
0.855-0.865 |
其他要求 |
SC: propionaldehyde, propionic acid |
ID试验 |
IR MS |
光谱 |
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