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) 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) |