Food safety and quality
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香料 |
2-Methyl-3(or 5 or 6)-ethoxypyrazine |
同义词 |
2-Ethoxy-3 or 5 or 6-methylpyrazine |
JECFA评价 |
2001 (Session 57) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
Mixture of 2-Methyl-3-ethoxypyrazine and 2-Methyl-5-ethoxypyrazine and 2-Methyl-6-ethoxypyrazine |
JECFA编码 |
793 |
CAS编码 |
32737-14-7;67845-34-5;53163-97-6 |
FEMA编码 |
3569 |
COE编码 |
11921 |
FLAVIS编码 |
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分子量 |
138.17 |
化学结构式 |
C7H10ON2 |
物理性状/气味 |
colourless to light yellow liquid with a chocolate, roasted odour |
溶解度 |
soluble in water, organic solvents, oils |
在乙醇中溶解度 |
miscible at room temperature |
沸点(C) |
175-176° |
检测分钟% |
97% |
最大酸价值 |
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折射系数 |
1.493-1.497 |
比重 |
1.034-1.041 |
其他要求 |
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ID试验 |
IR |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/793.gif)
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