Methadone(aq)
Formation Gibbs Energy
Estimated ΔfG'm 1381.1 ± 19.4 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 1398.2 ± 19.4 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C21H27NO
Common names Methadone; C07163
Molar Mass 309.21 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous 0 27 315.6 1410.4 Component Contribution (2013)
aqueous 1 28 263.6 1398.3