Name Aspirin pH logSpred 1.0 -1.39 1.2 -1.39 1.4 -1.38 1.6 -1.38 1.8 -1.38 2.0 -1.37 2.2 -1.36 2.4 -1.35 2.6 -1.33 2.8 -1.29 3.0 -1.25 3.2 -1.18 3.4 -1.09 3.6 -0.98 3.8 -0.85 4.0 -0.70 4.2 -0.53 4.4 -0.36 4.6 -0.17 4.8 0.02 5.0 0.21 5.2 0.41 5.4 0.61 5.6 0.80 5.8 1.00 6.0 1.20 6.2 1.40 6.4 1.60 6.6 1.80 6.8 2.00 7.0 2.20 7.2 2.40 7.4 2.60 7.6 2.80 7.8 3.00 8.0 3.20 8.2 3.40 8.4 3.60 8.6 3.80 8.8 4.00 9.0 4.20 9.2 4.40 9.4 4.60 9.6 4.80 9.8 5.00 10.0 5.20 10.2 5.40 10.4 5.60 10.6 5.80 10.8 6.00 11.0 6.20 11.2 6.40 11.4 6.60 11.6 6.80 11.8 7.00 12.0 7.20 12.2 7.40 12.4 7.60 12.6 7.80 12.8 8.00 13.0 8.20 13.2 8.40 13.4 8.60 13.6 8.80 13.8 9.00 14.0 9.20 pKa 3.41 pKb logS0 -1.38861