|
Food safety and quality
|
|
|
| |
| 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 |
|
| 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 |
|
| 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 |

|
|
|
|