Solvent pKa,PDS19 pKa, Sumon20 pKa,QSSG21 pKaExp.
N-(2-aminoethyl)-1,3-propanediamine 10.70 10.60 9.94 10.25
2-Methylpentamethylene diamine 10.77 10.60 10.60 10.62
N, n-Dimethyldipropylenetriamine 11.15 11.10 10.39 10.38
3,3’-Diamino-n-methyldipropylamine 11.07 10.90 10.68 10.45
Bis[2-(n,n-dimethylamino)ethyl]ether 9.92 9.94 9.72 9.60
2-[2-(Dimethylamino)ethoxy]ethanol 9.62 9.64 9.42 9.05
2-(Dibutylamino)ethanol 10.06 10.10 10.00 9.87
N-propylethanolamine 10.71 10.70 10.20 9.83