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Food safety and quality
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| 香料 |
4-Methyl-2,3-pentanedione |
| 同义词 |
Acetyl isobutyryl |
| JECFA评价 |
2000 (Session 55) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
4-Methylpentane-2,3-dione |
| JECFA编码 |
411 |
| CAS编码 |
7493-58-5 |
| FEMA编码 |
2730 |
| COE编码 |
2043 |
| FLAVIS编码 |
|
| 分子量 |
114.14 |
| 化学结构式 |
C6H10O2 |
| 物理性状/气味 |
yellow oil |
| 溶解度 |
|
| 在乙醇中溶解度 |
|
| 沸点(C) |
116° |
| 检测分钟% |
96% |
| 最大酸价值 |
|
| 折射系数 |
1.397-1.405 |
| 比重 |
0.941-0.950 (20°) |
| 其他要求 |
Melting point: - 2.4° |
| ID试验 |
MS |
| 光谱 |
 
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