5-Ethyl-2,3-dimethylpyrazine
名称: | 5-Ethyl-2,3-dimethylpyrazine |
别名: | 15707-34-3 2,3-Dimethyl-5-ethyl pyrazine
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分子式: | C8H12N2 |
分子量: | 136.19 |
FEMA: | 4434 |
FLAVIS: | 14.170 |
JECFA: | 2126 |
JECFA信息:
最近的JECFA评价的日期和会议次数: | 2012 (Session 76) | 质量规格的状况: | Full | 物理形状/气味: | Clear colourless or pale yellow liquid; Deep roasted cocoa-like aroma | 溶解度: | Practically insoluble to insoluble in water | 乙醇中溶解度: | Soluble | 沸点(℃): | 190-191℃ | 最低检测值%: | 95% | 酸价的上限: | < 1.0 | 折射系数: | 1.494-1,502 | 比重: | 0.944-0.982 (20℃) | 验证实验: | MS HNMR CNMR | 光谱图:
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