... Molecular Weight: 32.04Methanol, also known as: wood alcohol, wood alcohol. Colorless, transparent, highly volatile, flammable liquid. A slight ... odor of alcohol. Relative density 0.792 (20 / 4 °C). Melting ... Molecular Weight: 32.04Methanol, also known as: wood alcohol, wood alcohol. Colorless, transparent, highly volatile, flammable liquid. A ...