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CAS号: 261350-46-3 英文名称: 4-Methylisoxazole-5-carboxylic acid 英文同义词: 5-Carboxy-4-methylisoxazole;4-Methylisoxazole-5-carboxylic acid;4-Methyl-5-isoxazolecarboxylic acid;5-Isoxazolecarboxylic acid, 4-methyl-;4-Methylisoxazole-5-carboxylicacid95%;4-Methyl-1,2-oxazole-5-carboxylic acid;5-Carboxy-4-methylisoxazole, 4-Methyl-1,2-oxazole-5-carboxylic acid 中文名称: 4-甲基异恶唑-5-羧酸 中文同义词: 4-甲基异噻唑-5-羧酸;4-甲基异恶唑-5-甲酸;4-甲基异恶唑-5-羧酸;4-甲基异噁唑-5-羧酸;4-甲基异噁唑-5-甲酸 分子式: C5H5NO3 分子量: 127.1 沸点 : 310 ºC 密度 : 1.348 闪点 : 141 ºC 酸度系数(pKa): 1.72±0.37(Predicted)