4-Hydroxybutyric acid lactone
名称: | 4-Hydroxybutyric acid lactone |
别名: | 4-Butanolide 96-48-0 Butyro-1,4-lactone Dihydro-2(3H)-furanone gamma-Butyrolactone
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分子式: | C4H6O2 |
分子量: | 86.09 |
COE编码: | 615 |
FEMA: | 3291 |
JECFA: | 219 |
JECFA信息:
最近的JECFA评价的日期和会议次数: | 1998 (Session 51) | 质量规格的状况: | Full | 物理形状/气味: | colourless to slightly yellow liquid with a faint, sweet, caramel-like odour | 溶解度: | soluble in water; miscible with alcohol | 沸点(℃): | 204℃ | 最低检测值%: | 98.0% | 折射系数: | 1.434-1.454 (25℃) | 比重: | 1.120-1.130 | 验证实验: | IR | 光谱图:
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