Perfluorinated Alcohols at High Pressure: Experimental Liquid Density and Computer Simulations

The liquid density of five 1H,1H-perfluorinated alcohols (CF3(CF2)n−1CH2OH n = 2, 3, 4, 5, 6) was measured as a function pressure (0.1–70 MPa) and temperature (293.15–313.15 K). corresponding isothermal compressibility isobaric thermal expansivity coefficients were calculated from the experimental data. results are compared with data literature for equivalent hydrogenated alcohols. Atomistic molecular dynamics simulations also performed, providing molecular-level insight into results, in particular about H-bond network perfluorinated effect on organization liquid.