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Food safety and quality
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| 香料 |
Isobutyl acetoacetate |
| 同义词 |
Isobutyl 3-oxobutanoate;Isobutyl beta-ketobutyrate;Isobutyl 3-oxobutanoate |
| JECFA评价 |
2000 (Session 55) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
2-Methylpropyl 3-oxobutyrate |
| JECFA编码 |
597 |
| CAS编码 |
7779-75-1 |
| FEMA编码 |
2177 |
| COE编码 |
242 |
| FLAVIS编码 |
|
| 分子量 |
158.2 |
| 化学结构式 |
C8H14O3 |
| 物理性状/气味 |
colourless liquid; fruity taste; sweet, fruity odour of brandy |
| 溶解度 |
insoluble in water; soluble in alcohol and oil |
| 在乙醇中溶解度 |
|
| 沸点(C) |
196°; 84.5° (11 mm Hg) |
| 检测分钟% |
98% |
| 最大酸价值 |
|
| 折射系数 |
1.422-1.432 |
| 比重 |
0.97 |
| 其他要求 |
|
| ID试验 |
IR |
| 光谱 |
 
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