Melting point :78-79°C
Boiling point :192-194 °C (lit.) 78-79 °C/13 mmHg (lit.)
Density :1.039 g/mL at 25 °C (lit.)
vapor pressure :38Pa at 20℃
refractive index :n20/D 1.533(lit.)
Flash point :178 °F
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Acetonitrile (Slightly), Chloroform (Slightly)
form :Oil
pka :6.07±0.10(Predicted)
color :Colourless
Water Solubility :Miscible with water.
Sensitive :Light Sensitive
BRN :105321
Stability :Stable. Hygroscopic. Incompatible with strong oxidizing agents.
LogP :0.54 at 25℃
CAS DataBase Reference :1072-63-5(CAS DataBase Reference)
NIST Chemistry Reference :N-vinylimidazole(1072-63-5)
EPA Substance Registry System :1H-Imidazole, 1-ethenyl- (1072-63-5)

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.