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5-Methylhexane-2,3-dione

名称:5-Methylhexane-2,3-dione
别名:13706-86-0
2-Methyl-4,5-hexanedione
5-Methyl-2,3-hexanedione
Acetyl isopentanoyl
Acetyl isovaleryl
Isobutyl methyl diketone
Isobutyl methyl glyoxal
分子式:C7H12O2
分子量:128.17
COE编码:11148
FEMA:3190
JECFA:414
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:yellowish liquid oil with a butter odour
溶解度:slightly soluble in water; miscible with alcohol, propylene glycol, and glycerol
沸点(℃):138℃
最低检测值%:95%
折射系数:1.408-1.414
比重:0.908 (22℃)
验证实验:IR
光谱图:
5-Methylhexane-2,3-dione光谱图1