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:
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