Food safety and quality
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香料 |
2-Methoxy-(3,5 or 6)-methylpyrazine |
同义词 |
2 or 5 or 6-Methoxy-3-methyl-1,4-diazine |
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-Methoxy-3-methylpyrazine and 2-Methoxy-5-methylpyrazine and 2-Methoxy-6-methylpyrazine |
JECFA编码 |
788 |
CAS编码 |
2847-30-5; 2882-22-6;2882-21-5 |
FEMA编码 |
3183 |
COE编码 |
2266 |
FLAVIS编码 |
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分子量 |
124.14 |
化学结构式 |
C6H8ON2 |
物理性状/气味 |
colourless to slight yellow liquid with a roasted hazelnut, almond, peanut odour |
溶解度 |
soluble in water, organic solvents, oils |
在乙醇中溶解度 |
miscible at room temperature |
沸点(C) |
80-85° (10 mm Hg) |
检测分钟% |
97% (sum of isomers) |
最大酸价值 |
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折射系数 |
1.505-1.510 |
比重 |
1.060-1.090 |
其他要求 |
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ID试验 |
IR |
光谱 |
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