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CAS号: 4174-09-8 英文名称: 2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one 英文同义词: Einecs 224-037-9;4-((5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-4-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene-5-methyl-2-phenyl-;2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one;4-((5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)-3-methyl-1-phenyl-5-oxo-4,5-dihydro-1H-pyrazole 中文名称: 中文同义词: 2,4-二氢-4-[(5-羟基-3-甲基-1-苯基-1H-吡唑-4基)亚甲基]-5-甲基-2-苯基-3H-吡唑-3-酮 分子式: C21H18N4O2 分子量: 358.39 熔点 : 320-322 °C 沸点 : 547.3±60.0 °C(Predicted) 密度 : 1.27±0.1 g/cm3(Predicted) 酸度系数(pKa): 7?+-.0.50(Predicted) EPA化学物质信息: 3H-Pyrazol-3-one, 2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl- (4174-09-8)