This page provides supplementary chemical data on methane. Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. Structure and properties Thermodynamic properties Vapor pressure of liquid Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. Annotation "(s)" indicates equilibrium temperature of vapor over solid. Otherwise temperature is equilibrium of vapor over liquid. Note that these are all negative temperature values. Spectral data References Cited sources Chemical data pages Methane Chemical data pages cleanup