2,3,5,6-Tetramethylpyrazine
| 名称: | 2,3,5,6-Tetramethylpyrazine |
| 别名: | 1124-11-4 Tetramethyl-1,4-diazine Tetramethylpyrazine
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| 分子式: | C8H12N2 |
| 分子量: | 136.2 |
| COE编码: | 734 |
| FEMA: | 3237 |
| JECFA: | 780 |
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: | white crystals or powder with a musty, fermented, coffee odour | | 溶解度: | slightly soluble in water; soluble in oils, propylene glycol, organic solvents | | 乙醇中溶解度: | very soluble | | 沸点(℃): | 190℃ | | 最低检测值%: | 95% | | 其他要求: | mp: 85-90℃ | | 验证实验: | IR | 光谱图:

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