2-Hydroxy-4-(2-oxo-1,3-dihydro-2H-inden-1-ylidene)but-2-enoic acid(aq)
Formation Gibbs Energy
Estimated ΔfG'm -99.8 ± 14.9 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -82.6 ± 14.9 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C13H10O4
Common names 2-Hydroxy-4-(2-oxo-1,3-dihydro-2H-inden-1-ylidene)but-2-enoic acid; C07725
Molar Mass 230.06 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 8 -381.2 -59.3 Component Contribution (2013)
aqueous -1 9 -447.0 -82.6
aqueous 0 10 -466.7 -61.3