3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI)

3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI)

英文名称:3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI)
CAS号:888320-80-7
分子式:C21H18N4O6
分子量:422.39
EINECS号:
Mol文件:888320-80-7.mol
3-Pyridinecarboxylic  acid,  5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-,  methyl  ester  (9CI) 结构式

3-Pyridinecarboxylic acid, 5-[[4-(acetylamino)phenyl]azo]-1,2-dihydro-4,6-dihydroxy-2-oxo-1-phenyl-, methyl ester (9CI) 性质

熔点 258 °C (decomp)(Solvent: Methanol; Chloroform (1:1))
沸点 540.804±50.00 °C(Press: 760.00 Torr)(predicted)
密度 1.404±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
酸度系数(pKa) 3.266±0.58(predicted)