Tetramethylurea CAS NO.632-22-4

1,1,3,3-Tetramethylurea Chemical Properties
Melting point     −1 °C(lit.)
Boiling point     177 °C(lit.)
density     0.968 g/mL at 20 °C(lit.)
refractive index     n20/D 1.451(lit.)
Fp     150 °F
storage temp.     Store below +30°C.
solubility     H2O: 1 M at 20 °C, miscible
pka    2.0(at 25℃)
form     Liquid
color     Clear colorless to pale yellow
PH    5-8 (25℃, 1M in H2O)
Relative polarity    5
Water Solubility     miscible
Merck     14,9230
BRN     773898
InChIKey    AVQQQNCBBIEMEU-UHFFFAOYSA-N
CAS DataBase Reference    632-22-4(CAS DataBase Reference)
NIST Chemistry Reference    Urea, tetramethyl-(632-22-4)
EPA Substance Registry System    Tetramethylurea (632-22-4)             

1,1,3,3-Tetramethylurea Basic information
Product Name:    1,1,3,3-Tetramethylurea
Synonyms:    TETRAMETHYLUREA;N,N,N',N'-TETRAMETHYLUREA;((CH3)2N)2CO;1,1,3,3-tetramethyl-ure;Temur;Tetramethylharnstoff;tetramethyl-ure;Tetramethyluree
CAS:    632-22-4
MF:    C5H12N2O
MW:    116.16
EINECS:    211-173-9
Mol File:    632-22-4.mol

Safety Information
Hazard Codes     Xn,T
Risk Statements     22-61
Safety Statements     53-45
RIDADR     NA 1993 / PGIII
WGK Germany     3
RTECS     YU2625000
F     3-10
TSCA     Yes
HS Code     29241900
Hazardous Substances Data    632-22-4(Hazardous Substances Data)
Toxicity    LD50 i.v. in rats: 1.1 g/kg (Lüttringhaus, Dirksen)
MSDS Information