3-Methylcyclopentane-1,2-dione
名称: | 3-Methylcyclopentane-1,2-dione |
别名: | 2-Hydroxy-3-methyl-2-cyclopenten-1-one 80-71-7 Cyclotene Maple lactone Methylcyclo- pentenolone
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分子式: | C6H8O2 |
分子量: | 112.13 |
COE编码: | 758 |
FEMA: | 2700 |
JECFA: | 418 |
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: | white, crystalline powder with a nutty odour, maple-liquorice aroma in dilute solution | 溶解度: | soluble in alcohol and propylene glycol; slightly soluble in most fixed oils and 1 g in 72 ml water | 乙醇中溶解度: | 1 g in 5 ml 90% alcohol | 最低检测值%: | 95% | 其他要求: | Heavy Metals: <=0.004%; Melting range 104-108℃ | 验证实验: | IR | 光谱图:
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