Food safety and quality
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香料 |
2-Acetyl-3,(5 or 6)-dimethylpyrazine |
同义词 |
Mixture of 3-Acetyl-2,5-dimethylpyrazine and 3-Acetyl-2,6-dimethylpyrazine |
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 |
2-Acetyl-3,5-dimethylpyrazine and 3-Acetyl-2,5-dimethylpyrazine |
JECFA编码 |
786 |
CAS编码 |
54300-08-2;54300-09-3 |
FEMA编码 |
3327 |
COE编码 |
11294 |
FLAVIS编码 |
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分子量 |
150.18 |
化学结构式 |
C8H10ON2 |
物理性状/气味 |
colourless to pale yellow liquid with a popcorn, roasted hazelnut odour |
溶解度 |
soluble in water, organic solvents, oils |
在乙醇中溶解度 |
miscible at room temperature |
沸点(C) |
70° (7 mm Hg) |
检测分钟% |
97% (sum of isomers) |
最大酸价值 |
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折射系数 |
1.510-1.520 |
比重 |
1.070-1.075 |
其他要求 |
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ID试验 |
IR |
光谱 |
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