1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone CAS NO.7226-23-5

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone Basic information

Product Name:    1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone
Synonyms:    1,3-dimethyl-perhydro-2-pyrimidinone;1,3-dimethyl-tetrahydro-pyrimidin-2-one;n,n’-dimethyltrimethyleneurea;tetrahydro-1,3-dimethyl-2(1h)pyrimidine;tetrahydro-1,3-dimethyl-2(1h)-pyrimidinon;1,3-Dimethyl-2-oxohexahydropyrimidine;1,3-Dimethyltetrahydropyrimidin-2(1H)-one;DMPUN,N'-DiMethylpropyleneurea
CAS:    7226-23-5
MF:    C6H12N2O
MW:    128.17
EINECS:    230-625-6
Product Categories:    
Mol File:    7226-23-5.mol
 

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone Chemical Properties
Melting point     -20 °C
Boiling point     146 °C44 mm Hg(lit.)
density     1.06 g/mL at 25 °C(lit.)
vapor pressure     0.5 hPa (57 °C)
refractive index     n20/D 1.488(lit.)
Fp     121 °C
storage temp.     Store below +30°C.
form     Liquid
pka    -0.65±0.20(Predicted)
color     Clear colorless to slightly yellow
PH    11 (100g/l, H2O, 20℃)
explosive limit    1.6-9.3%(V)
Water Solubility     soluble
Sensitive     Hygroscopic
BRN     110562
InChIKey    GUVUOGQBMYCBQP-UHFFFAOYSA-N
CAS DataBase Reference    7226-23-5(CAS DataBase Reference)
EPA Substance Registry System    2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl- (7226-23-5)

Safety Information
Hazard Codes     Xn
Risk Statements     22-36-43-62-41
Safety Statements     23-26-36/37/39-45
WGK Germany     2
RTECS     UW7582500
F     3-10
Autoignition Temperature    255 °C
TSCA     Yes
HS Code     29335995
Toxicity    LD50 orally in Rabbit: 1770 mg/kg