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3-Hydroxy-4,5-dimethyl-2(5)-furanone

名称:3-Hydroxy-4,5-dimethyl-2(5)-furanone
别名:2,3-Dimethyl-4-hydroxy-2,5-dihydrofuran-5-one
2-Hydroxy-3-methyl-2-penten-4-olide
28664-35-9
4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
分子式:C6H8O3
分子量:128.13
COE编码:11834
FEMA:3634
JECFA:243
JECFA信息:
最近的JECFA评价的日期和会议次数:2000 (Session 55)
质量规格的状况:Full
物理形状/气味:clear, yellow liquid
沸点(℃):81℃ (6 mm Hg)
最低检测值%:97.5%
其他要求:Melting point c.25℃
验证实验:IR
光谱图:
3-Hydroxy-4,5-dimethyl-2(5)-furanone光谱图1