2-Hydroxy-4-(1-oxo-1,3-dihydro-2H-inden-2-ylidene)-but-2-enoic acid(aq)
Formation Gibbs Energy
Estimated ΔfG'm -23.5 ± 13.3 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -6.4 ± 13.3 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C13H10O4
Common names 2-Hydroxy-4-(1-oxo-1,3-dihydro-2H-inden-2-ylidene)-but-2-enoic acid; C07718
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 -304.6 17.3 Component Contribution (2013)
aqueous -1 9 -370.7 -6.4
aqueous 0 10 -391.2 14.3