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Food safety and quality
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| 香料 |
(2S)-3',7-Dihydroxy-8-methyl-4'-methoxyflavan |
| 同义词 |
(S)-2-(3-Hydroxy-4-methoxyphenyl)-8-methylchroman-7-ol; (2S)-7,3´-Dihydroxy-4´-methoxy-8-methylflavane
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| JECFA评价 |
2020 (Session 89) |
| 质量规格的状况 |
Tentative |
| 需要信息 |
Safety evaluation not completed |
| 化学名称 |
(S)-2-(3-hydroxy-4-methoxyphenyl)-8-methylchroman-7-ol |
| JECFA编码 |
2260 |
| CAS编码 |
87733-81-1 |
| FEMA编码 |
4833 |
| COE编码 |
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| FLAVIS编码 |
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| 分子量 |
286.32 |
| 化学结构式 |
C17H18O4 |
| 物理性状/气味 |
White powder; Bland aroma |
| 溶解度 |
Practically insoluble to insoluble |
| 在乙醇中溶解度 |
Very slightly soluble |
| 沸点(C) |
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| 检测分钟% |
95% |
| 最大酸价值 |
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| 折射系数 |
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| 比重 |
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| 其他要求 |
mp: 130-131°; Optical rotation: - 45.7° (c = 14.0 mg/mL, CHCl3) |
| ID试验 |
MS HNMR |
| 光谱 |


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