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网上版：“香料质量规格”
网上帮助
关于数据
分析方法（第4卷）
http://www.fao.org/docrep/009/a0691e/a0691e00.htm
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香料
4-Pentenal
同义词
JECFA评价
2007 (Session 68)
质量规格的状况
Full
需要信息
化学名称
4-Pentenal
JECFA编码
1619
CAS编码
2100-17-6
FEMA编码
4262
COE编码
FLAVIS编码
05.174
分子量
84.12
化学结构式
C5H8O
物理性状/气味
Colourless liquid; Cooked brown and roasted aroma
溶解度
Slightly soluble in water; soluble in pentane and diethyl ether
在乙醇中溶解度
Soluble
沸点(C)
97-99°
检测分钟%
97%
最大酸价值
折射系数
1.413-1.418
比重
0.853-0.857
其他要求
ID试验
CNMR HNMR IR MS
光谱
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