Melting point :97-98℃
Boiling point :461.5±28.0 °C(Predicted)
Density :0.910±0.06 g/cm3(Predicted)
vapor pressure :0.45Pa at 20℃
RTECS :ML8950000
storage temp. :-20°C
solubility :Soluble in DMSO (up to 25 mg/ml) or in Ethanol (up to 25 mg/ml).
pka :14.49±0.10(Predicted)
form :White solid
color :White
Water Solubility :4.01mg/L at 20℃
Stability :Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 3 months.
InChIKey :HXYVTAGFYLMHSO-UHFFFAOYSA-N
LogP :3.989 at 20℃
CAS DataBase Reference :544-31-0
EPA Substance Registry System :Palmitoylethanolamide (544-31-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
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. 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. P332+P313 IF SKIN irritation occurs: Get medical advice/attention.