3,4-Dihydroxybenzaldehyde(aq)
Formation Gibbs Energy
Estimated ΔfG'm -179.2 ± 7.5 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -162.1 ± 7.5 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C7H6O3
Common names 3,4-Dihydroxybenzaldehyde; Protocatechualdehyde; C16700
Molar Mass 138.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -2 4 -293.9 -134.2 Component Contribution (2013)
aqueous -1 5 -361.7 -159.6
aqueous 0 6 -404.3 -161.0