|
Food safety and quality
|
|
|
| |
| 香料 |
4-(p-Acetoxyphenyl)-2-butanone |
| 同义词 |
4-(3-Oxobutyl)phenylacetate;p-(2-Acetylethyl) phenylacetate |
| JECFA评价 |
2000 (Session 55) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
4-(p-Hydroxyphenyl)-2-butanone acetate |
| JECFA编码 |
731 |
| CAS编码 |
610841 |
| FEMA编码 |
3652 |
| COE编码 |
|
| FLAVIS编码 |
|
| 分子量 |
206.24 |
| 化学结构式 |
C12H14O3 |
| 物理性状/气味 |
Yellow liquid, sweet raspberry fruity odour |
| 溶解度 |
insoluble in water; soluble in fat |
| 在乙醇中溶解度 |
miscible |
| 沸点(C) |
155° (2.5 mm Hg) |
| 检测分钟% |
93% (min. 95% combined o- and p- isomers) |
| 最大酸价值 |
|
| 折射系数 |
1.506-1.512 |
| 比重 |
1.096-1.100 |
| 其他要求 |
contains 2-5% ortho isomer |
| ID试验 |
IR |
| 光谱 |

|
|
|
|