Synonyms: Methyl alcohol Molecular Formula: CH4O Molecular Weight: 32.04 Linear Structural Formula: CH3OH MDL Number: MFCD00004595 Purity: >=99.9% (GC) Melting Point: -98 C (lit.) Density: 0.791 g/mL at 25 C (lit.) Refractive Index: n20/D 1.329 (lit.)