|
Food safety and quality
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| |
| 香料 |
2,3-Heptanedione |
| 同义词 |
Acetyl valeryl;Valeryl acetyl;Acetyl pentanoyl |
| JECFA评价 |
1998 (Session 51) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
Heptane-2,3-dione |
| JECFA编码 |
415 |
| CAS编码 |
96-04-8 |
| FEMA编码 |
2543 |
| COE编码 |
2044 |
| FLAVIS编码 |
|
| 分子量 |
128.17 |
| 化学结构式 |
C7H12O2 |
| 物理性状/气味 |
yellowish liquid |
| 溶解度 |
slightly soluble in water; soluble in alcohol |
| 在乙醇中溶解度 |
|
| 沸点(C) |
62° (20 mm Hg) |
| 检测分钟% |
97.0% |
| 最大酸价值 |
|
| 折射系数 |
1.413-1.416 |
| 比重 |
0.917-0.923 |
| 其他要求 |
|
| ID试验 |
IR |
| 光谱 |
 
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