3-Methylxanthine(aq)
Formation Gibbs Energy
Estimated ΔfG'm 170.8 ± 6.1 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 187.9 ± 6.1 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C6H6N4O2
Common names 3-Methylxanthine; C16357
Molar Mass 166.05 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous -1 5 11.2 213.3 Component Contribution (2013)
aqueous 0 6 -55.4 187.9
aqueous 1 7 -85.5 197.7
aqueous 2 8 -104.4 217.5