Acetaldehyde(aq)
Formation Gibbs Energy
Estimated ΔfG'm 4.7 ± 2.4 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 21.9 ± 2.4 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C2H4O
Common names Acetaldehyde; Ethanal; C00084
Molar Mass 44.03 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous 0 4 -140.3 21.9 Component Contribution (2013)
aqueous 0 4 -139.0 23.2 Alberty (2003)