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4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione

更新时间:2024-02-19 20:57:21

4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione结构式
4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione结构式
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常用名 4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione 英文名 4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione
CAS号 56968-86-6 分子量 166.13100
密度 1.543g/cm3 沸点 275.6ºC at 760 mmHg
分子式 C8H6O4 熔点 N/A
MSDS N/A 闪点 134.7ºC

 名称

英文名 4-hydroxy-5-oxocyclohepta-1,3,6-triene-1-carboxylic acid
英文别名 更多

 物理化学性质

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

 合成线路

~%

4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione结构式

4-(dihydroxymet...

56968-86-6

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

~%

4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione结构式

4-(dihydroxymet...

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

~%

4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione结构式

4-(dihydroxymet...

56968-86-6

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

~%

4-(dihydroxymethylidene)cyclohepta-2,5-diene-1,7-dione结构式

4-(dihydroxymet...

56968-86-6

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

 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