40740-31-6

• 常用中文名：6-hydroxy-5,7,8-trimethyl-chroman-2-one
• 常用英文名：6-hydroxy-5,7,8-trimethyl-chroman-2-one
• CAS号：40740-31-6
• 分子式：C₁₂H₁₄O₃
• 分子量：206.23800
• 发布时间：2017-01-26 13:56:21
• 更新时间：2025-09-22 20:21:55

名称

• 英文名: 6-hydroxy-5,7,8-trimethyl-3,4-dihydrochromen-2-one
• 英文别名: 6-hydroxy-5,7,8-trimethylchroman-2-one; Coumarin-6-ol,3,4-dihydro-5,7,8-trimethyl; 6-Hydroxy-5,7,8-trimethyl-2-chromanone; 6-Hydroxy-5,7,8-trimethyl-chroman-2-on

物化性质

• 密度: 1.205g/cm3
• 沸点: 392.3ºC at 760 mmHg
• 分子式: C₁₂H₁₄O₃
• 分子量: 206.23800
• 闪点: 173.3ºC
• 精确质量: 206.09400
• PSA: 46.53000
• LogP: 2.16900
• 折射率: 1.574

合成路线

700-13-0 79-10-7 ~53% 40740-31-6

文献：Hernandez-Torres, Gloria; Carreno, M. Carmen; Urbano, Antonio; Colobert, Francoise European Journal of Organic Chemistry, 2011 , # 20-21 p. 3864 - 3877

874524-33-1 ~% 40740-31-6

文献：Smith; Denyes Journal of the American Chemical Society, 1936 , vol. 58, p. 304,306

53711-22-1 64-19-7 ~% 40740-31-6 860569-69-3

文献：Smith; Denyes Journal of the American Chemical Society, 1936 , vol. 58, p. 304,306

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