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. 2014 Jan 22;2014:862796. doi: 10.1155/2014/862796

Table 1.

Calibration set of standard compounds with experimentally determined log⁡K OW values.

No. Compound log⁡K OW pKa α Ionization degree (%)
1 1,2,3-Benzotriazole 1.44 8.37 0.42
2 4-Chlorobenzoic acid 2.65 3.98 99.05
3 2-Nitrobenzaldehyde 1.74
4 4-Bromoaniline* 2.26 3.86 99.28*
5 Phenol 1.46 10.09 0.01
6 Benzophenone 3.18
7 3-Nitrobenzaldehyde 1.46
8 4-Aminobenzoic acid 0.83 4.65 95.72
9 Phthalimide* 1.15 100.00*
10 1,4-Benzoquinone 0.20
11 4-Nitrophenol 1.91 7.15 6.61
12 3-Nitrophenol 2.00 8.28 0.52
13 Benzyl alcohol 1.10
14 Naphthylamine* 2.25 3.92 99.18*
15 2-Naphthol 2.85 9.67 0.02
16 4-Fluoroaniline* 1.15 4.70 95.23*
17 1-Naphthol 2.85 9.34 0.05
18 4-Hydroxybenzaldehyde 1.35
19 3-Chloronitrobenzene 2.46
20 2,4-Dichlorophenol 3.06 7.85 1.39
21 4-Methylphenol 1.94 10.09 0.01
22 4-Chlorophenol 2.39 9.38 0.04
23 Anthracene 4.45
24 Acetophenone 1.58
25 2-Aminophenol 0.62 9.44 0.04
26 4-t-Butylphenol 3.31 10.31 0.00
27 1,3,5-Trihydroxybenzene 0.16 9.40 0.04
28 2,6-Dimethylphenol 2.36 10.59 0.00

*Calculated to the corresponding protonated conjugated acid.