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Butyro-1,4-lactone

名称:Butyro-1,4-lactone
别名:4-Butanolide
4-Hydroxybutyric acid lactone
96-48-0
Dihydro-2(3H)-furanone
gamma-Butyrolactone
分子式:C4H6O2
分子量:86.09
COE编码:615
FEMA:3291
JECFA:219
JECFA信息:
最近的JECFA评价的日期和会议次数:1998 (Session 51)
质量规格的状况:Full
物理形状/气味:colourless to slightly yellow liquid with a faint, sweet, caramel-like odour
溶解度:soluble in water; miscible with alcohol
沸点(℃):204℃
最低检测值%:98.0%
折射系数:1.434-1.454 (25℃)
比重:1.120-1.130
验证实验:IR
光谱图:
Butyro-1,4-lactone光谱图1