Partial molar volumes of organic solutes in water.: VI.: o-chlorophenol and p-chlorophenol at temperatures from 298 K to 573 K and pressures up to 30 MPa

Density data for dilute aqueous solutions of two isomeric chlorohydroxybenzenes (chlorophenols) obtained in the temperature range 298.15 K to 573.15 K and at either atmospheric pressure, or at pressures close to the saturated vapour pressure of water, and at pressures up to 30 MPa are presented together with partial molar volumes calculated from the experimental data. The data were obtained using either a high-temperature and high-pressure flow vibrating-tube densimeter for measurements at elevated pressures or a commercial vibrating-tube cell DMA 602HT for measurements at atmospheric pressure. (C) 2001 Academic Press.