1,7-Dimethylxanthine(aq)
Formation Gibbs Energy
Estimated ΔfG'm 308.7 ± 7.4 [kJ/mol]    Enter custom concentration »
Estimated ΔfG'° 325.8 ± 7.4 [kJ/mol]
Estimated using Component Contribution (2013)
pH
Ionic strength [M]
General Properties
Formula C7H8N4O2
Common names 1,7-Dimethylxanthine; Paraxanthine; C13747
Molar Mass 180.06 [Da]
Structure
Links KEGG »
Species Formation Energies
Phase Net charge #Hydrogens Δf [kJ/mol] ΔfG'° [kJ/mol] Reference
aqueous 0 8 1.4 325.8 Component Contribution (2013)
aqueous 1 9 -16.4 347.9