|
Food safety and quality
|
|
|
| |
| 香料 |
2-Oxobutyric acid |
| 同义词 |
alpha-Ketobutyric acid |
| JECFA评价 |
2000 (Session 55) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2-Oxobutyric acid |
| JECFA编码 |
589 |
| CAS编码 |
600-18-0 |
| FEMA编码 |
3723 |
| COE编码 |
|
| FLAVIS编码 |
|
| 分子量 |
102.09 |
| 化学结构式 |
C4H6O3 |
| 物理性状/气味 |
|
| 溶解度 |
soluble in water and alcohol |
| 在乙醇中溶解度 |
|
| 沸点(C) |
80-82° (16 mm Hg) |
| 检测分钟% |
98% |
| 最大酸价值 |
|
| 折射系数 |
|
| 比重 |
1.200 (d20/4) |
| 其他要求 |
Melting point 31-32° |
| ID试验 |
IR |
| 光谱 |
 
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