Homogentisate(aq)
Formation Gibbs Energy
Estimated ΔfG'm -348.8 ± 7.3 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -331.7 ± 7.3 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C8H8O4
Common names Homogentisate; 2,5-Dihydroxyphenylacetate; 2,5-Dihydroxyphenylacetic acid; Homogentisic acid; C00544
Molar Mass 168.04 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -3 5 -495.0 -297.8 Component Contribution (2013)
aqueous -2 6 -560.3 -319.5
aqueous -1 7 -614.9 -331.7
aqueous 0 8 -635.3 -310.9