Melting point :50.86°C (estimate)
Boiling point :206 °C (lit.)
Density :0.971 g/mL at 25 °C (lit.)
vapor pressure :1.5Pa at 20℃
refractive index :n20/D 1.439(lit.)
Flash point :104 °C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :Chloroform (Soluble), Methanol (Slightly)
pka :14.49±0.20(Predicted)
form :Liquid
color :Clear colorless to light yellow
Water Solubility :miscible
BRN :1732199
Henry's Law Constant :1.4×10³ mol/(m³Pa) at 25℃, Compernolle and Müller (2014)
Cosmetics Ingredients Functions :SKIN CONDITIONING
SOLVENT InChI :1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3
InChIKey :WCVRQHFDJLLWFE-UHFFFAOYSA-N
SMILES :CCCC(O)CO
LogP :0.06 at 25℃
CAS DataBase Reference :5343-92-0(CAS DataBase Reference)
EPA Substance Registry System :1,2-Pentanediol (5343-92-0)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.