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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