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CAS号: 412314-66-0 英文名称: Methyl2,5-dihydro-1-(4-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylate 英文同义词: Methyl 2,5-dihydro-1-(4-nitrophenyl)-5-oxo-1H-;2-(4-nitrophenyl)-3-oxo-1H-1,2,4-triazole-5-carboxylic acid methyl ester;Methyl2,5-dihydro-1-(4-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylate;1H-1,2,4-Triazole-3-carboxylic acid, 2,5-dihydro-1-(4-nitrophenyl)-5-oxo-, methyl ester 中文名称: 中文同义词: 分子式: C10H8N4O5 分子量: 264.19 熔点 : 254-255 °C 密度 : 1.62±0.1 g/cm3(Predicted) 酸度系数(pKa): 4.48±0.20(Predicted)