Thermophysical properties of 1-butanol over a wide range of temperatures and pressures up to 200Â MPa

After a thorough analysis of literature values and validity of the constructed equation of state, various thermophysical properties such as isothermal compressibility, isobaric thermal expansibility, differences in isobaric and isochoric heat capacities, thermal pressure coefficient, internal pressure at temperatures [T = (253.15 to 468.15) K] and pressures up to p =  200 MPa were calculated. Additionally, heat capacity of 1-butanol at temperatures T = (253.15 to 468.70) K and at ambient pressure were measured using a differential scanning calorimeter. After these measurements some more calculations of further thermophysical properties at temperatures [T = (253.15 to 468.70) K] and pressures up to p =  200 MPa, like specific heat capacities at constant pressure and volume, speed of sound and isentropic expansibility, have been executed.