56968-86-6

• 常用中文名：4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione
• 常用英文名：4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione
• CAS号：56968-86-6
• 分子式：C₈H₆O₄
• 分子量：166.13100
• 发布时间：2017-03-30 06:31:04
• 更新时间：2025-08-23 08:52:34

名称

• 英文名: 4-hydroxy-5-oxocyclohepta-1,3,6-triene-1-carboxylic acid
• 英文别名: 4-hydroxy-5-oxo-cyclohepta-1,3,6-trienecarboxylic acid; 5-(dihydroxymethylidene)cyclohepta-3,6-diene-1,2-dione; 4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione; 5-carboxytropolone; 4-Hydroxy-5-oxo-cyclohepta-1,3,6-triencarbonsaeure

物化性质

• 密度: 1.543g/cm3
• 沸点: 275.6ºC at 760 mmHg
• 分子式: C₈H₆O₄
• 分子量: 166.13100
• 闪点: 134.7ºC
• 精确质量: 166.02700
• PSA: 74.60000
• LogP: 0.45060
• 折射率: 1.645

合成路线

3266-92-0 ~% 56968-86-6

文献：Cook et al. Journal of the Chemical Society, 1954 , p. 530,533

533-75-5 ~% 56968-86-6

文献：Cook et al. Journal of the Chemical Society, 1952 , p. 4416,4419 Journal of the Chemical Society, 1954 , p. 530,534

22855-63-6 ~% 56968-86-6

文献：Johns et al. Journal of the Chemical Society, 1955 , p. 309,312

201230-82-2 78274-74-5 ~% 56968-86-6

文献：Horino, Hiroshi; Inoue, Naoto; Asao, Toyonobu Tetrahedron Letters, 1981 , vol. 22, p. 741 - 744

上下游产品

上游产品  5
3266-92-0 533-75-5 22855-63-6 201230-82-2
78274-74-5
下游产品  0