Food safety and quality
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香料 |
4-Hydroxybutyric acid lactone |
同义词 |
gamma-Butyrolactone;Butyro-1,4-lactone |
JECFA评价 |
1998 (Session 51) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
4-Butanolide;Dihydro-2(3H)-furanone |
JECFA编码 |
219 |
CAS编码 |
96-48-0 |
FEMA编码 |
3291 |
COE编码 |
615 |
FLAVIS编码 |
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分子量 |
86.09 |
化学结构式 |
C4H6O2 |
物理性状/气味 |
colourless to slightly yellow liquid with a faint, sweet, caramel-like odour |
溶解度 |
soluble in water; miscible with alcohol |
在乙醇中溶解度 |
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沸点(C) |
204° |
检测分钟% |
98.0% |
最大酸价值 |
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折射系数 |
1.434-1.454 (25°) |
比重 |
1.120-1.130 |
其他要求 |
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ID试验 |
IR |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/219.gif)
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