Food safety and quality
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香料 |
(E)-4-Nonenal |
同义词 |
(E)-Non-4-enal;trans-4-Nonenal |
JECFA评价 |
2007 (Session 68) |
质量规格的状况 |
Full |
需要信息 |
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化学名称 |
4(E)-Nonenal |
JECFA编码 |
1642 |
CAS编码 |
2277-16-9 |
FEMA编码 |
4302 |
COE编码 |
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FLAVIS编码 |
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分子量 |
140.23 |
化学结构式 |
C9H16O |
物理性状/气味 |
Clear, colourless or pale yellow liquid; Fruity aroma |
溶解度 |
Sparingly soluble in water; soluble in many non-polar solvents |
在乙醇中溶解度 |
Soluble |
沸点(C) |
72-75° |
检测分钟% |
93% |
最大酸价值 |
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折射系数 |
1.434-1.439 |
比重 |
0.843-0.847 |
其他要求 |
Also contains 1-2% 2-nonen-4-ol and 5-6% 2E,4E-nonadienal |
ID试验 |
HNMR |
光谱 |
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