Methane Properties and Data

Formula N/A CAS: N/A MW: 16.0428 g/mol

Critical Properties

Critical Temp (Tc) -82.59 °C | -116.65 °F

Critical Pres (Pc) 46.0 bar | 667.1 psia

Critical Vol (Vc) 0.000099 m³/mol | 0.003483 ft³/mol

Acentric Factor (I%) 0.0114

Boiling Point -161.48 °C | -258.67 °F

Melting Point -182.46 °C | -296.42 °F

Density (STP) 0.66 kg/m³ | 0.04 lb/ft³

Heat Capacity (STP) 2231.67 J/(kg·K) | 0.53 Btu/(lb·°R)

Rigorous Calculation

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