Thermochemical Properties: methanol to r404a
Thermochemical properties of chemical compounds — enthalpies of formation/combustion, heat capacities, critical properties, vapor pressures from NIST WebBook
| compound id | Cp gas J molK (J/molK) | Cp liquid J molK (J/molK) | Hc standard kJ mol (kJ/mol) | Hf standard kJ mol (kJ/mol) | acentric factor (dimensionless) | boiling point C (C) | cas number | critical pressure MPa (MPa) | critical temp K (K) | density kg m3 (kg/m3) | formula | melting point C (C) | molar mass g mol (g/mol) | name | state at 25C | vapor pressure kPa 25C (kPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| methanol | 43.89 | 81.1 | -726.1 | -201 | 0.566 | 64.7 | 67-56-1 | 8.084 | 512.6 | 791 | CH3OH | -97.6 | 32.042 | Methanol | liquid | 16.9 |
| nonane | 211.2 | 284.4 | -6,171 | -228.2 | 0.443 | 150.8 | 111-84-2 | 2.281 | 594.55 | 718 | C9H20 | -53.5 | 128.258 | Nonane | liquid | 0.57 |
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