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CAS号: 2854-59-3 英文名称: 4-HYDROXY-5-NITROPYRIDAZIN-3(2H)-ONE 英文同义词: 5-nitropyridazine-3,4-diol;4-HYDROXY-5-NITRO-3(2H)-PYRIDAZINONE;4-HYDROXY-5-NITROPYRIDAZIN-3(2H)-ONE;3(2H)-Pyridazinone, 4-hydroxy-5-nitro-;4-hydroxy-5-nitro-2,3-dihydropyridazin-3-one 中文名称: 4-硝基-5-羟基-3(2H)-哒嗪 中文同义词: 5-硝基-4-羟基-3(2H)哒嗪;4-硝基-5-羟基-3(2H)-哒嗪;4-羟基-5-硝基哒嗪-3(2H)-酮 分子式: C4H3N3O4 分子量: 157.08 熔点 : 242 °C (decomp) 密度 : 2.02±0.1 g/cm3(Predicted) 酸度系数(pKa): 4.17±0.20(Predicted)