6,6’-Dihydroxy-5,5’-dimethoxy-[1,1’-biphenyl]-3,3’-dicarboxaldehyde
| 名称: | 6,6’-Dihydroxy-5,5’-dimethoxy-[1,1’-biphenyl]-3,3’-dicarboxaldehyde |
| 别名: | 2092-49-1 Dehydrodivanillin Divanillin
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| 分子式: | C16H14O6 |
| 分子量: | 302.28 |
| FEMA: | 4107 |
| FLAVIS: | 05.221 |
| JECFA: | 1881 |
JECFA信息:
| 最近的JECFA评价的日期和会议次数: | 2008 (Session 69) | | 质量规格的状况: | Full | | 物理形状/气味: | White solid; Fruity vanilla aroma | | 溶解度: | Practically insoluble to insoluble in water; soluble in benzyl alcohol | | 乙醇中溶解度: | Soluble | | 最低检测值%: | 91% | | 其他要求: | m.p. = 315℃; SC: Vanillin (5-7%) | | 验证实验: | HNMR | 光谱图:
![6,6’-Dihydroxy-5,5’-dimethoxy-[1,1’-biphenyl]-3,3’-dicarboxaldehyde光谱图1](http://www.cnreagent.com/data/flavors/jecfa/jecfa69/1881-hnmr.gif)
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