MEG – (Monoethylene Glycol)

Monoethylene Glycol (MEG) in its pure form is a colorless, virtually odorless and slightly viscous liquid. MEG will not dissolve rubber, cellulose acetate or heavy vegetable and petroleum oils. MEG has low volatility and it is 50% more hygroscopic than glycerol at room temperature.


Items Unit Quantity
Molecular weight g/mol 62.08
Boiling point °C 197
Freezing point °C -13
Viscosity at 20°C (cp) 20
Specific heat at 0°C (cal/gm/°C) 0.543