Oxygen Properties and Data

Formula N/A CAS: N/A MW: 31.9988 g/mol

Critical Properties

Critical Temp (Tc) -118.55 °C | -181.39 °F

Critical Pres (Pc) 50.5 bar | 731.9 psia

Critical Vol (Vc) 0.000075 m³/mol | 0.002647 ft³/mol

Acentric Factor (I%) 0.0222

Boiling Point -182.96 °C | -297.33 °F

Melting Point -218.79 °C | -361.82 °F

Density (STP) 1.31 kg/m³ | 0.08 lb/ft³

Heat Capacity (STP) 919.63 J/(kg·K) | 0.22 Btu/(lb·°R)

Rigorous Calculation

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