Volumetric Properties (PvT) for Boldine + 1-Propanol Mixtures at Different Compositions From 313 to 363 K

In this work, volumetric (PvT) properties in the compressed liquid region were experimentally measured for the alkaloid Boldine [2,9-dihydroxy-1,10-dimethoxyaporphine] (1)+ 1-propanol (2) system from 313 to 363 K and pressures up to 20 MPa. This binary mixture was performed at three diluted concentrations estimated to be of x (2) = 0.0018, 0.0046 and 0.0142 mole fraction for the alkaloid. Experimental densities were obtained using a vibrating tube densitometer and were compared with the only literature data reported at atmospheric pressure.