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CAS号: 25111-96-0 英文名称: 4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one 英文同义词: Einecs 246-627-5;4-(4-DIMETHYLAMINOBENZYLIDENE-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE;4-[4-(Dimethylamino)benzylidene]-1-phenyl-3-methyl-1H-pyrazole-5(4H)-one;4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 4-[[4-(dimethylamino)phenyl]methylene]-2,4-dihydro-5-methyl-2-phenyl- 中文名称: 中文同义词: 分子式: C19H19N3O 分子量: 305.37 熔点 : 197-198 °C 沸点 : 467.8±55.0 °C(Predicted) 密度 : 1.11±0.1 g/cm3(Predicted) 酸度系数(pKa): 4.24±0.24(Predicted)