521-39-1

中文名称水杨嗪酸

英文名称 1,3-dihydro-1,4,10-trihydroxy-5-(hydroxymethyl)-8-methyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carbaldehyde

CAS 521-39-1

分子式 C18H12O10

分子量 388.28

MOL 文件 521-39-1.mol

521-39-1 结构式

基本信息物理化学性质

基本信息

中文别名

水杨嗪酸

英文别名

NSC-87509
1,3-Dihydro-1,4,10-trihydroxy-5-hydroxymethyl-8-methyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carbaldehyde
1,3-dihydro-1,4,10-trihydroxy-5-(hydroxymethyl)-8-methyl-3,7-dioxo-7H-isobenzofuro[4,5-b][1,4]benzodioxepin-11-carbaldehyde
7H-Isobenzofuro[4,5-b][1,4]benzodioxepin-11-carboxaldehyde, 1,3-dihydro-1,4,10-trihydroxy-5-(hydroxymethyl)-8-methyl-3,7-dioxo-
1,4,10-trihydroxy-5-(hydroxymethyl)-8-methyl-3,7-dioxo-3,7-dihydro-1H-benzo[6,7][1,4]dioxepino[2,3-e]isobenzofuran-11-carbaldehyde

物理化学性质

熔点260 °C

沸点766.0±60.0 °C(Predicted)

密度1.809±0.06 g/cm3(Predicted)

储存条件-20°C储存

溶解度DMF: soluble,DMSO: soluble,Ethanol: soluble,Methanol: soluble

酸度系数(pKa)6.06±0.40(Predicted)

形态固体