Food safety and quality
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香料 |
2-Methyl-5-isopropylpyrazine |
同义词 |
2-Methyl-5-isopropyl-1,4-diazine;5-Isopropyl-2-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 |
2-Isopopyl-5-methypyrazine |
JECFA编码 |
772 |
CAS编码 |
13925-05-8 |
FEMA编码 |
3554 |
COE编码 |
2268 |
FLAVIS编码 |
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分子量 |
136.2 |
化学结构式 |
C8H12N2 |
物理性状/气味 |
colourless to slightly yellow liquid with a roasted, coffee, nutty, earthy odour |
溶解度 |
soluble in water, soluble in oils, organic solvents |
在乙醇中溶解度 |
miscible at room temperature |
沸点(C) |
190° |
检测分钟% |
97% |
最大酸价值 |
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折射系数 |
1.492-1.498 |
比重 |
0.977-0.984 |
其他要求 |
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ID试验 |
NMR |
光谱 |
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