CAS号: 58607-90-2 英文名称: Ethyl 5-oxo-5H-pyrazole-3-carboxylate 英文同义词: NSC 14668;Ethyl 5-oxo-5H-pyrazole-3-carboxylate;5-Pyrazolone-3-carboxylic acid ethyl ester;ethyl 5-oxo-1,4-dihydropyrazole-3-carboxylate;4,5-Dihydro-5-oxo-1H-pyrazole-3-carboxylic acid ethyl ester;1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester 中文名称: 5 - 氧代- 4,5 -二氢- 1H-吡唑-3 - 羧酸乙酯 中文同义词: 5-氧代-4,5-二氢-1H-吡唑-3-乙酯羧酸;4,5-二氢-5-氧代-1H-吡唑-3-羧酸乙酯 分子式: C6H8N2O3 分子量: 156.14 熔点 : 178 °C 密度 : 1.41±0.1 g/cm3(Predicted) 酸度系数(pKa): 11.84±0.40(Predicted)
6:00:10 PM · Jan 26, 2021