The lowest alkanes with the chemical formula CH4 (one atom of carbon and four atoms of hydrogen) being gaseous in normal conditions.
| Chemical Formula | CH4 | |
| Molar Mass | 16.043E-3 kg/mol | |
| Сritical Temperature (Tc) | 190.56 °K = -82.59 °C | -116.2 °F |
| Critical Pressure (Pc) | 4.5992 MPa | 673 psi |
| Boiling Point | 111.65 °K = -161.5 °C | -258.7 °F |
| Melting Point | 90.694 °K = -182.5 °C | -296.42 °F |
| Psat @ 70°F | – | |
| Liquid Density @ 70°F (lb/ft3) | – | |
| Gas Density @ 70°F 1 atm (lb/ft3) | 0.0416 | |
| Specific Volume @ 70°F 1 atm (ft3/lb) | 24.06 | |
| Specific Gravity | 0.565 | |
| Specific Heat @ 70°F (Btu/lbmol-°F) | 8.53 | |
See also
Natural Science / Physics / Chemistry / Chemical Substance / Hydrocarbons / Alkanes