9-Dodecenoic acid, 5-hydroxy-, delta-lactone
| 名称: | 9-Dodecenoic acid, 5-hydroxy-, delta-lactone |
| 别名: | 15456-68-5 6-(hept-4-en-1-yl)tetrahydro-2H-pyran-2-one 9-Dodecen-5-olide
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| 分子式: | C12H20O2 |
| 分子量: | 196.29 |
| FEMA: | 4445 |
| JECFA: | 1996 |
JECFA信息:
| 最近的JECFA评价的日期和会议次数: | 2010 (Session 73) | | 质量规格的状况: | Full | | 物理形状/气味: | Clear colourless liquid; Tenacious fatty fruity aroma | | 溶解度: | Practically insoluble or insoluble in water | | 乙醇中溶解度: | Soluble | | 沸点(℃): | 309-311℃ | | 最低检测值%: | 95% | | 折射系数: | 1.457-1.485 | | 比重: | 0.949-0.955 (20℃) | | 其他要求: | Mixture of isomers: 84-91% cis, 4-11% trans | | 验证实验: | MS | 光谱图:

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