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Thermochemical Properties: oxalic acid
Standard thermodynamic properties of chemical compounds — standard enthalpies and Gibbs energies of formation, standard entropies and heat capacities (per phase: solid/liquid/gas), plus critical properties, vapor pressures, and enthalpy of combustion from NIST WebBook and CRC Handbook 97th Edition
| compound id | Cp gas J molK (J/molK) | Hc standard kJ mol (kJ/mol) | Hf standard kJ mol (kJ/mol) | cas number | density kg m3 (kg/m3) | formula | melting point C (C) | molar mass g mol (g/mol) | name | state at 25C |
|---|---|---|---|---|---|---|---|---|---|---|
| oxalic acid | 91 | -251.9 | -829.9 | 144-62-7 | 1,900 | C2H2O4 | 189.5 | 90.035 | Oxalic Acid | solid |
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