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Food safety and quality
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| |
| 香料 |
2-Pentanone |
| 同义词 |
Methyl propyl ketone |
| JECFA评价 |
1998 (Session 51) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
Pentan-2-one |
| JECFA编码 |
279 |
| CAS编码 |
107-87-9 |
| FEMA编码 |
2842 |
| COE编码 |
754 |
| FLAVIS编码 |
|
| 分子量 |
86.13 |
| 化学结构式 |
C5H10O |
| 物理性状/气味 |
colourless to pale yellow, mobile liquid with an ethereal, fruity odour |
| 溶解度 |
miscible with alcohol, ether, propylene glycol, oils; 1 ml in 25 ml water |
| 在乙醇中溶解度 |
|
| 沸点(C) |
102° |
| 检测分钟% |
95.0% |
| 最大酸价值 |
2 |
| 折射系数 |
1.387-1.392 |
| 比重 |
0.801-0.806 |
| 其他要求 |
|
| ID试验 |
IR |
| 光谱 |
 
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