Experimental data for molecule 129

Basic Information

MolID PubChemID Name PhrName Formula Mol Weight (g/mol) Charge CAS InChiKey SMILES IUPAC Name
129 1032 Propanoic acid; Propionic acid Acid_ooooea C3H6O2 74.079 0 79-09-4 XBDQKXXYIPTUBI-UHFFFAOYSA-N CCC(=O)O propanoic acid


Stability Constants

MolID Name Metal Constant Species Reactants T (°C) Ionic Strength (M) Electrolyte logβ (or logK) ΔrH° (kcal/mol) ΔrS° (kcal/mol) ΔrG° (kcal/mol) Ref. for Thermal Dynamics Data
129 Propanoic acid; Propionic acid Hg2+ logK ML M; L 25 1.0 NaClO4 3.90 None
129 Propanoic acid; Propionic acid Hg2+ logK ML M; L 25 2.0 NaClO4 4.00 None
129 Propanoic acid; Propionic acid Hg2+ logK ML M; L 25 3.0 NaClO4 4.33 None
129 Propanoic acid; Propionic acid Hg2+ logK ML2 M; L; L 25 3.0 NaClO4 8.80 None


Solvation Free Energy

MolID Name ΔGsolv (kcal/mol) Reference
129 Propanoic acid; Propionic acid -6.47 09MCT
129 Propanoic acid; Propionic acid -6.47 12MNSol
129 Propanoic acid; Propionic acid -6.46 13FreeSolv


pKa

MolID Name Species pKa T (°C) Ionic Strength (M) Electrolyte Ref. for pKa ΔrH° (kcal/mol) ΔrS° (kcal/mol) ΔrG° (kcal/mol) Ref. for Thermal Dynamics Data
129 Propanoic acid; Propionic acid HL 4.87 25.0 None 17CRC0525 None
129 Propanoic acid; Propionic acid HL 4.874 25 0.0 None 04MSM 0.18 22.9 04MSM
129 Propanoic acid; Propionic acid HL 4.73 25 1.0 NaClO4 04MSM None
129 Propanoic acid; Propionic acid HL 4.89 25 2.0 NaClO4 04MSM None
129 Propanoic acid; Propionic acid HL 5.16 25 3.0 NaClO4 04MSM None
129 Propanoic acid; Propionic acid HL 4.69 25 0.1 None 04MSM 22.0 04MSM


References

RefID Reference
17CRC0525 "Dissociation Constants of Organic Acids and Bases," in CRC Handbook of Chemistry and Physics, 97th Edition (Internet Version 2017), W. M. Haynes, ed., CRC Press/Taylor & Francis, Boca Raton, FL.
13FreeSolv David L. Mobley, Experimental and Calculated Small Molecule Hydration Free Energies. eScholarship. Version 0.32.
12MNSol Marenich et al., Minnesota Solvation Database-version 2012.
04MSM Martell, A. E.; Smith, R. M.; Motekaitis, R. J., Database 46: NIST Critically Selected Stability Constants of Metal Complexes, Version 8
09MCT Marenich et al., J. Phys. Chem. B, 2009, 113 (18) 6378-6396.