Solubilities of 2-(2-Hydroxyphenyl)phenylphosphonic Acid in Chlorobenzene and in Water and Partition Coefficient between Water + Chlorobenzene Mixtures

The solubilities of 2-(2-hydroxyphenyl)phenylphosphonic acid (HBP) in chlorobenzene (300.97 to 355.30) K and in water (308.6 to 362.37) K and partition coefficient between water + chlorobenzene mixtures were measured. The partition coefficients of HBP were measured between water + chlorobenzene immiscible mixtures from (299.45 to 334.05) K.