名称: | 3,7-Dimethyl-2,6-octadienyl dimethyl acetal |
别名: | 1,1-Dimethoxy-3,7-dimethyl-2,6-octadiene 7549-37-3 Citral dimethyl acetal
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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:
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