5-Pentyldihydro-2(3H)-furanone
名称: | 5-Pentyldihydro-2(3H)-furanone |
别名: | 104-61-0 4-Nonanolide Aldehyde C-18 gamma-Nonalactone Nona-1,4-lactone
|
分子式: | C9H16O2 |
分子量: | 156.22 |
COE编码: | 178 |
FEMA: | 2781 |
JECFA: | 229 |
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: | colourless to slightly yellow liquid with a coconut-like odour | 溶解度: | soluble in alcohol, most fixed oils and propylene glycol; insoluble in water | 乙醇中溶解度: | 1 ml in 5 ml 60% alcohol | 沸点(℃): | 121-122℃ (6 mmHg) | 最低检测值%: | 98% | 酸价的上限: | 2.0 | 折射系数: | 1.446-1.450 | 比重: | 0.958-0.966 | 验证实验: | IR | 光谱图:
|
|