中文名N,N-二甲基丙烯基脲英文名1,3-Dimethytetrahydro-2(1H)-pyrimidinone别名3-二甲基丙撑脲1,3-二甲基丙撑脲N,N-二甲基丙烯基1,3-二甲基丙烯脲N,N-二甲基丙烯基脲1,3-二甲基-四氢嘧啶-2-酮1,3-二甲基四氢-2-嘧啶酮(DMPU)1,3-二甲基-3,4,5,6-四氢-2-嘧啶酮1,3-二甲基丙撑脲,1,3-二甲基-3,4,5,6-四氢-2(1H)嘧啶酮英文别名DMPUN,N-Dimethylpropyleneurean,n'-dimethyltrimethyleneureaDMPUN,N'-DiMethylpropyleneurea1,3-dimethyl-perhydro-2-pyrimidinone1,3-Dimethyl-2-oxohexahydropyrimidine1,3-dimethyl-tetrahydro-pyrimidin-2-onetetrahydro-1,3-dimethyl-2(1h)pyrimidine1,3-Dimethyltetrahydropyrimidin-2(1H)-onetetrahydro-1,3-dimethyl-2(1h)-pyrimidinon1,3-Dimethytetrahydro-2(1H)-pyrimidinoneCASEINECS化学式C6H12N2O分子量128.17InChIInChI=1/C5H10.CH4N2O/c1-4-5(2)3;2-1(3)4/h4H,1-3H3;(H4,2,3,4)InChIKeyGUVUOGSA-N密度1.06g/mLat 25°C(lit.)熔点-20 °C沸点146°C44mm Hg(lit.)闪点121 °C水溶性soluble蒸汽压0.5 hPa (57 °C)溶解度Chloroform (Slightly), Ethyl Acetate (Slightly)折射率n20/D 1.488(lit.)酸度系数-0.65±0.20(Predicted)PH值11 (100g/l, H2O, 20℃)存储条件Store below +30°C.稳定性Hygroscopic敏感性Hygroscopic外观Liquid颜色Clear colorless to slightly yellowBRN110562爆炸极限值1.6-9.3%(V)