4,4-Dibutyl-gamma-butyrolactone
名称: |
4,4-Dibutyl-gamma-butyrolactone |
别名: |
4-Butyl-4-hydroxyoctanoic acid lactone 4-Butyl-4-octanolide 5,5-Dibutyldihydro-2(3H)-furanone 7774-47-2
|
分子式: |
C12H22O2 |
分子量: |
198.31 |
COE编码: |
2231 |
FEMA: |
2372 |
JECFA: |
227 |
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, oily liquid with a coconut-butter odour |
溶解度: |
insoluble in water; very slightly soluble in propylene glycol and soluble in alcohol |
沸点(℃): |
85℃ (0.5 mmHg) |
最低检测值%: |
95% |
折射系数: |
1.451-1.455 |
比重: |
0.937-0.943 (d204) |
验证实验: |
IR |
光谱图:
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