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CAS号: 64922-04-9 英文名称: 1H-[1,2,4]Triazole-3-carboxylic acid, ethyl ester 英文同义词: Nsc80859;Ethyl-1H-1,2,4-triazole-5-carboxylate;1H-1,2,4-Triazole-5-carboxylic acid ethyl ester;1H-[1,2,4]Triazole-3-carboxylic acid, ethyl ester;1H-1,2,4-Triazole-3-carboxylicacid,ethylester(9CI);1H-1,2,4-triazole-3-carboxylic acid ethyl ester, 1H-1,2,4-triazole-3-carboxyclic acid ethyl, ethyl 1,2,4-triazole-3-carboxylate, 1H-1,2,4-triazol-3-carboxylic acid ethyl ester, ethyl 1H-1,2,4-triazole-3-carboxylate, 1H-[1,2,4]triazole-3-carboxylic acid ethyl ester, 1H-[1,2,4]Triazol-3-carbonsaeure-aethylester 中文名称: 乙基-4H-1,2,4-三唑-3-羧酸酯 中文同义词: 1H-1,2,4-噻唑-3-羧酸乙酯;1H-1,2,4-三氮唑-3-甲酸乙酯;乙基-4H-1,2,4-三唑-3-羧酸酯;乙基 4H-1,2,4-三唑-3-甲酸基酯 分子式: C5H7N3O2 分子量: 141.13 熔点 : 178 °C(Solv: ethanol (64-17-5)) 沸点 : 288.7±23.0 °C(Predicted) 密度 : 1.299±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.96±0.20(Predicted)