1,1-Dimethoxy-3,7-dimethyl-2,6-octadiene
| 名称: | 1,1-Dimethoxy-3,7-dimethyl-2,6-octadiene |
| 别名: | 3,7-Dimethyl-2,6-octadienyl dimethyl acetal 7549-37-3 Citral dimethyl acetal
|
| 分子式: | C12H22O2 |
| 分子量: | 198.31 |
| COE编码: | 39 |
| FEMA: | 2305 |
| JECFA: | 944 |
JECFA信息:
| 最近的JECFA评价的日期和会议次数: | 2001 (Session 57) | | 质量规格的状况: | Full | | 物理形状/气味: | colourless to yellowish liquid with a mild, fresh, citrus, herbaceous odour | | 溶解度: | insoluble in water; soluble in organic solvents, oils | | 乙醇中溶解度: | miscible at room temperature | | 沸点(℃): | 105-106℃ (10 mm Hg) | | 最低检测值%: | 92% (sum of isomers) | | 酸价的上限: | 2.0 | | 折射系数: | 1.450-1.463 | | 比重: | 0.881-0.893 | | 其他要求: | Minimum assay (sum of isomers + hemiacetals + citral): 98% | | 验证实验: | IR | 光谱图:

|
|