9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid

更新时间:2024-01-19 16:39:59

9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid结构式
9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid结构式
委托求购
常用名 9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid 英文名 9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid
CAS号 489-49-6 分子量 402.35200
密度 1.48g/cm3 沸点 657.9ºC at 760mmHg
分子式 C20H18O9 熔点 N/A
MSDS N/A 闪点 235.4ºC

 名称

英文名 4-(ethoxymethyl)-10-formyl-3,9-dihydroxy-1,7-dimethyl-6-oxobenzo[b][1,4]benzodioxepine-2-carboxylic acid
英文别名 更多

 物理化学性质

密度 1.48g/cm3
沸点 657.9ºC at 760mmHg
分子式 C20H18O9
分子量 402.35200
闪点 235.4ºC
精确质量 402.09500
PSA 139.59000
LogP 3.08670
蒸汽压 3.3E-18mmHg at 25°C
折射率 1.658

 合成线路

~%

9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid结构式

9-ethoxymethyl-...

489-49-6

文献:Hesse Journal fuer Praktische Chemie (Leipzig), 1904 , vol. <2> 70, p. 482 Journal fuer Praktische Chemie (Leipzig), 1906 , vol. <2> 73, p. 146

~%

9-ethoxymethyl-4-formyl-3,8-dihydroxy-1,6-dimethyl-11-oxodibenzo[b,e][1,4]dioxepin-7-carboxylic acid结构式

9-ethoxymethyl-...

489-49-6

文献:Asahina; Tukamoto Chemische Berichte, 1933 , vol. 66, p. 1256 Full Text Show Details Asahina; Yanagita Chemische Berichte, 1933 , vol. 66, p. 1217,1219 Full Text Show Details Hesse Journal fuer Praktische Chemie (Leipzig), 1904 , vol. <2> 70, p. 482 Journal fuer Praktische Chemie (Leipzig), 1906 , vol. <2> 73, p. 146

 英文别名

Cetraric acid
EINECS 207-697-2