Melting point :8.2 °C
Boiling point :224-226 °C (lit.)
Density :1.056 g/mL at 25 °C (lit.)
vapor pressure :<1 hPa (20 °C)
refractive index :n20/D 1.472(lit.)
Flash point :220 °F
storage temp. :Store at +5°C to +30°C.
solubility :toluene: soluble(lit.)
form :Liquid
pka :-0.65±0.20(Predicted)
color :Clear
explosive limit :1.3-8.4%(V)
Water Solubility :freely soluble
Sensitive :Hygroscopic
Merck :14,3249
BRN :108808
InChIKey :CYSGHNMQYZDMIA-UHFFFAOYSA-N
LogP :-0.3 at 25℃
CAS DataBase Reference :80-73-9(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Dimethyl-2-imidazolidinone(80-73-9)
EPA Substance Registry System :N,N'-Dimethylimidazolidinone (80-73-9)

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 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
Precautionary statements:	P201 Obtain special instructions before use. 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. 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.