... Dimethyl-3, 4, 5, 6-tetrahydropyrimidin-2(1H)-one (DMPU), N, N'-Dimethyltrimethyleneurea Molecular F Detail: Product Name: 1, 3-Dimethyl-3 ... , 4, 5, 6-tetrahydropyrimidin-2(1H)-one (DMPU), N, N'-DimethyltrimethyleneureaMolecular Formula: C6H12N2OCAS No.: 7226-23-5Molecular Weight: 128.17Appearance ... organic solvent with wider range of application than DMI. N N'-Dimethyltrimaethyleneurea