2-Hydroxyethylenedicarboxylate(aq)
Formation Gibbs Energy
Estimated ΔfG'm -725.9 ± 6.2 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -708.8 ± 6.2 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C4H4O5
Common names 2-Hydroxyethylenedicarboxylate; 2-Hydroxybut-2-enedioic acid; enol-Oxaloacetate; enol-Oxaloacetic acid; C03981
Molar Mass 132.01 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -3 1 -721.3 -686.3 Component Contribution (2013)
aqueous -2 2 -787.4 -708.8
aqueous -1 3 -809.7 -688.7
aqueous 0 4 -826.2 -664.0