DMPU
DMPU
IUPAC name
1,3-Dimethyltetrahydropyrimidin-2(1H)-one
Other names
N,N’-Dimethyl-N,N’-trimethyleneurea; N,N’-Dimethylpropyleneurea; 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone
Identifiers
Abbreviations
DMPU
CAS number
EINECS number
230-625-6
SMILES
O=C1N(C)CCCN1C
Properties
Molecular formula
C6H12N2O
Molar mass
128.17 g mol-1
Density
1.064 g/cm3
Melting point
-20 °C, 253 K, -4 °F
Boiling point
246 °C, 519 K, 475 °F
Solubility in water
miscible
Hazards
MSDS
https://fscimage.fishersci.com/msds/26622.htm
R-phrases
R22;R41;R62
S-phrases
S26;S36/37/39;S45
Flash point
121°C
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox disclaimer and references
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone (DMPU) is a cyclic urea sometimes used as a polar, aprotic organic solvent. In 1985, Dieter Seebach showed [...]