Propylene glycol

Specifications :

Properties
Molecular formula C3H8O2
Molar mass 76.09 g mol1
Density 1.036 g/cm³
Melting point 59°C (74°F; 214 K)
Boiling point 188.2°C (370.8°F; 461.3 K)
Solubility in water Miscible
Solubility in ethanol Miscible
Solubility in diethyl ether Miscible
Solubility in acetone Miscible
Solubility in chloroform Miscible
Thermal conductivity 0.34 W/m-K (50% H2O @ 90°C (194°F))
Viscosity 0.042 Pa·s