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Food safety and quality
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| 香料 |
Isoamyl pyruvate |
| 同义词 |
Isopentyl pyruvate;Isoamyl pyroracemate |
| JECFA评价 |
2001 (Session 57) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
3-Methylbutyl 2-oxopropanoate |
| JECFA编码 |
939 |
| CAS编码 |
7779-72-8 |
| FEMA编码 |
2083 |
| COE编码 |
431 |
| FLAVIS编码 |
|
| 分子量 |
158.2 |
| 化学结构式 |
C8H14O3 |
| 物理性状/气味 |
colourless liquid with a fresh, caramel-rum odour with fruity-floral undertone |
| 溶解度 |
insoluble in water; soluble in organic solvents, oils |
| 在乙醇中溶解度 |
miscible at room temperature |
| 沸点(C) |
185° |
| 检测分钟% |
97% |
| 最大酸价值 |
2 |
| 折射系数 |
1.417-1.424 |
| 比重 |
0.972-0.980 |
| 其他要求 |
|
| ID试验 |
IR |
| 光谱 |
 
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