Menadione(aq)
Formation Gibbs Energy
Estimated ΔfG'm 139.9 ± 16.0 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 157.0 ± 16.0 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C11H8O2
Common names Menadione; 2-Methyl-1,4-naphthoquinone; Vitamin K3; C05377
Molar Mass 172.05 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -1 7 -93.6 189.6 Component Contribution (2013)
aqueous 0 8 -167.4 157.0