Melting point :-40.15°C
Boiling point :90 °C17 mm Hg(lit.)
Density :0.991 g/mL at 20 °C(lit.)
vapor pressure :15.9Pa at 25℃
refractive index :n20/D 1.404
Flash point :77 °C
storage temp. :Refrigerator, under inert atmosphere
solubility :DMSO (Slightly), Methanol (Slightly)
form :Oil
pka :11.38±0.20(Predicted)
color :Colourless
BRN :605366
Dielectric constant :38.4（20℃）
LogP :-0.32 at 25℃
CAS DataBase Reference :78-97-7(CAS DataBase Reference)
NIST Chemistry Reference :Propanenitrile, 2-hydroxy-(78-97-7)
EPA Substance Registry System :Lactonitrile (78-97-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 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:	P202 Do not handle until all safety precautions have been read and understood. P234 Keep only in original container. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.