Food safety and quality: details-zh

香料	Propyleneglycol mono-2-methylbutyrate (mixture of isomers)
同义词
JECFA评价	2010 (Session 73)
质量规格的状况	Full
需要信息
化学名称	Mixture of 2-hydroxypropyl 2-methylbutanoate and 1-hydroxypropan-2-yl 2-methylbutanoate
JECFA编码	1981
CAS编码	923593-56-0;923593-57-1
FEMA编码	4467
COE编码
FLAVIS编码
分子量	160.21
化学结构式	C8H16O3
物理性状/气味	Clear colourless liquid; Mild fruity ethereal aroma
溶解度	Practically insoluble or insoluble in water
在乙醇中溶解度	Soluble
沸点(C)	238-240°
检测分钟%	96%
最大酸价值	1
折射系数	1.422-1.432
比重	0.968-0.978 (20°)
其他要求	Mixture of isomers: 60% 2-Hydroxypropyl 2-methylbutanoate; 29% 1-Hydroxypropan-2-yl 2-methylbutanoate; SC: 7-8% Di-2-methylbutyrate propyleneglycol ester
ID试验	MS
光谱