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Food safety and quality
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| 香料 |
(E)-2-Butenoic acid |
| 同义词 |
(E)-Crotonic acid |
| JECFA评价 |
2004 (Session 63) |
| 质量规格的状况 |
Full |
| 需要信息 |
|
| 化学名称 |
But-2-enoic acid |
| JECFA编码 |
1371 |
| CAS编码 |
107-93-7 |
| FEMA编码 |
3908 |
| COE编码 |
|
| FLAVIS编码 |
08.072 |
| 分子量 |
86.09 |
| 化学结构式 |
C4H6O2 |
| 物理性状/气味 |
Off-white powder; Harsh, pungent, acrylic odour |
| 溶解度 |
Slightly soluble in water |
| 在乙醇中溶解度 |
Soluble |
| 沸点(C) |
|
| 检测分钟% |
98% |
| 最大酸价值 |
|
| 折射系数 |
|
| 比重 |
|
| 其他要求 |
mp: 71-73° |
| ID试验 |
NMR |
| 光谱 |
 
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