1,1,3,3-Tetramethylurea

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.)
Flash point :150 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Miscible with water, petroleum ether and common solvents.
form :Liquid
pka :2.0(at 25℃)
color :Clear colorless to pale yellow
PH :5-8 (25℃, 1M in H2O)
Relative polarity :5
Odor :faint pleasant odor
Water Solubility :H2O: 1 M at 20 °C, miscible
Merck :14,9230
BRN :773898
Dielectric constant :24.460000000000001
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)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.