2-Butenoate(aq)
Formation Gibbs Energy
Estimated ΔfG'm -78.3 ± 2.5 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° -61.2 ± 2.5 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C4H6O2
Common names 2-Butenoate; 2-Butenoic acid; Crotonic acid; C01771
Molar Mass 86.04 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -1 5 -263.3 -61.2 Component Contribution (2013)
aqueous 0 6 -291.3 -48.0