4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one
名称: | 4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one |
别名: | 6-Methyl-alpha-ionone 79-69-6 alpha-Irone cis-(2,6)-cis-(2,2)-alpha-Irone
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分子式: | C14H22O |
分子量: | 206.33 |
COE编码: | 145 |
FEMA: | 2597 |
JECFA: | 403 |
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 pale yellow liquid | 乙醇中溶解度: | 1 ml in 4 ml 70% alcohol | 沸点(℃): | 110 -112℃ (3.2 mm Hg) | 最低检测值%: | 98.0% | 折射系数: | 1.497-1.503 | 比重: | 0.932-0.939 | 其他要求: | Optical rotation: +22° (60℃) | 验证实验: | IR | 光谱图:
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