Food safety and quality
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香料 |
2-Methyl-5-vinylpyrazine |
同义词 |
2-Methyl-5-vinylpyrazine |
JECFA评价 |
2012 (Session 76) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
2-Ethenyl-5-methylpyrazine |
JECFA编码 |
2127 |
CAS编码 |
13925-08-1 |
FEMA编码 |
3211 |
COE编码 |
11359 |
FLAVIS编码 |
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分子量 |
120.15 |
化学结构式 |
C7H8N2 |
物理性状/气味 |
Colourless to yellow liquid; Coffee-like aroma |
溶解度 |
Very slightly soluble in water; Soluble in acetone |
在乙醇中溶解度 |
Soluble |
沸点(C) |
65-66° (12 mm Hg) |
检测分钟% |
95% |
最大酸价值 |
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折射系数 |
1.557-1.561 |
比重 |
1.011-1.023 |
其他要求 |
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ID试验 |
MS |
光谱 |
![](https://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2127-ms.gif)
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