| CAS number | 57-55-6 |
| Molecular formula | C3H8O2 |
| Product name | 57-55-6 Propylene glycol |
| Molecular Structure | ![]() |
Melting point : -60 °C (lit.)
Boiling point : 187 °C (lit.)
density : 1.036 g/mL at 25 °C (lit.)
vapor density : 2.62 (vs air)
vapor pressure : 0.08 mm Hg ( 20 °C)
refractive index : n20/D 1.432(lit.)
FEMA : 2940 | PROPYLENE GLYCOL
Fp : 225 °F
storage temp. : Store at +5°C to +30°C.
solubility : Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka : 14.49±0.20(Predicted)
form : Viscous Liquid
color : APHA: ≤10