中文名1,3-二甲基巴比妥酸英文名1,3-Dimethylbarbituric acid别名二甲基巴比妥酸5H)-嘧啶三酮曲格列汀起始物1杂质61,3-二甲基巴比妥酸1,3-二甲基巴比氨酸英文别名NSC 61918AKOS B0297021,3-Dimethylbarbituric acid1,3-DIMETHYLBARBITURIC ACIDN,N'-Dimethylbarbituric acidBarbituric acid, 1,3-dimethyl-6(1h,3h,5h)-pyrimidinetrione,1,3-dimethyl-41,3-Dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione1,3-DIMETHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione1,3-DIMETHYL-2,4,6(1H,3H,5H)-PYRIMIDINETRIONE2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl-CAS769-42-6EINECS化学式C6H8N2O3分子量156.14InChIInChI=1/C6H8N2O3/c1-7-4(9)3-5(10)8(2)6(7)11/h3H2,1-2H3密度1.322±0.06 g/cm3(Predicted)熔点121-123 °C (lit.)121-123 °C沸点228.1±23.0 °C(Predicted)闪点95.3°C水溶性Soluble in water.蒸汽压0.0746mmHg at 25°C溶解度hot water: soluble0.5g/10 mL, clear, colorless to faintly yellow折射率1.511酸度系数pK1:4.68(+1) (25°C)存储条件-20°C Freezer外观Crystalline Powder颜色White/cream/pale yellowBRN139810MDL号MFCD00006675