Melting point :99-104 °C
Boiling point :298°C
Density :1,15 g/cm³
vapor pressure :0.001Pa at 20℃
refractive index :1.5600 (estimate)
Flash point :201 °C
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
pka :9.95±0.40(Predicted)
form :Powder
color :Pale brown
Water Solubility :SOLUBLE
λmax :325nm(lit.)
BRN :119250
LogP :2.45 at 25℃
CAS DataBase Reference :936-49-2(CAS DataBase Reference)
EPA Substance Registry System :1H-Imidazole, 4,5-dihydro-2-phenyl- (936-49-2)

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 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P273 Avoid release to the environment. 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.