21881-54-9

中文名称 4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester

英文名称 4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester

CAS 21881-54-9

分子式 C19H22N2O6

分子量 374.39

MOL 文件 21881-54-9.mol

21881-54-9 结构式

基本信息物理化学性质

基本信息

英文别名

diethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
Diethyl=1,4-dihydro-2,6-dimethyl-4-(4-nitrophenyl)-3,5-pyridinedicarboxylate
4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylic acid diethyl ester
2,6-Dimethyl-4-(4-nitrophenyl)-1,4-dihydro-3,5-pyridinedicarboxylic acid diethyl ester
1,4-Dihydro-2,6-dimethyl-4-(4-nitrophenyl)pyridine-3,5-dicarboxylic acid diethyl ester
4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester
4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester
3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(4-nitrophenyl)-, 3,5-diethyl ester

物理化学性质

熔点114-115 °C

沸点513.6±50.0 °C(Predicted)

密度1.226±0.06 g/cm3(Predicted)

酸度系数(pKa)2.77±0.70(Predicted)