Experimental data for molecule 150

Basic Information

MolID PubChemID Name PhrName Formula Mol Weight (g/mol) Charge CAS InChiKey SMILES IUPAC Name
150 62326 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid C3H6O2S 106.139 0 79-42-5 PMNLUUOXGOOLSP-UHFFFAOYSA-N CC(C(=O)O)S 2-sulfanylpropanoic 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
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid Hg2+ logβ MLH M; L; H 25 0.0 None 37.3 11CCFGS
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid Hg2+ logβ MLH M; L; H 25 0.1 NaNO3 36.33 -32.1 58.5 -49.55 11CCFGS
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid Hg2+ logβ ML M; L 25 0.0 None 35.1 11CCFGS
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid Hg2+ logβ ML M; L 25 0.1 NaNO3 34.17 -32.5 47.3 -46.61 11CCFGS
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid Hg2+ logβ ML2 M; L; L 25 0.0 None 43.6 11CCFGS
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid Hg2+ logβ ML2 M; L; L 25 0.1 NaNO3 42.68 -41.1 57.7 -58.22 11CCFGS


Solvation Free Energy

MolID Name ΔGsolv (kcal/mol) Reference


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
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid HL 10.70 25 0.0 None 04MSM None
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid HL 10.11 25 0.1 None 04MSM None
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid HL 9.93 25 0.5 None 04MSM -5.74 26.2 04MSM
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid H2L 3.69 25 0.0 None 04MSM None
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid H2L 3.49 25 0.1 None 04MSM None
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid H2L 3.38 25 0.5 None 04MSM 0.49 17.1 04MSM
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid HL 10.020 25 0.1 NaNO3 11CCFGS -4.18 11CCFGS
150 2-Mercaptopropanoic acid; 2-Mercaptopropionic acid; Thiolactic acid H2L 3.521 25 0.1 NaNO3 11CCFGS -2.99 11CCFGS


References

RefID Reference
11CCFGS Cardiano, P.; Cucinotta, D.; Foti, C.; Giuffre, O.; Sammartano, S. Potentiometric, Calorimetric, and 1H NMR Investigation on Hg2+-Mercaptocarboxylate Interaction in Aqueous Solution, J. Chem. Eng. Data, 2011, 56, 1995-2004.
04MSM Martell, A. E.; Smith, R. M.; Motekaitis, R. J., Database 46: NIST Critically Selected Stability Constants of Metal Complexes, Version 8