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CAS号: 125757-81-5 英文名称: 4(1H)-Pyridinone,2-ethyl-3-hydroxy-(9CI) 英文同义词: 2-Ethyl-3-hydroxypyridin-4(1H)-one;2-Ethyl-3-hydroxy-4(1H)-pyridinone;4(1H)-Pyridinone, 2-ethyl-3-hydroxy-;4(1H)-Pyridinone,2-ethyl-3-hydroxy-(9CI);2-Ethyl-3-hydroxy-1,4-dihydropyridine-4-one 中文名称: 中文同义词: 分子式: C7H9NO2 分子量: 139.15 沸点 : 262.2±40.0 °C(Predicted) 密度 : 1.198±0.06 g/cm3(Predicted) 酸度系数(pKa): 9.92±0.20(Predicted)