(p,,T) data of 1-butyl-3-methylimidazolium trifluoromethanesulfonate [BMIM][TFO] are reported, obtained using an Anton-Paar DMA HPM vibration tube densimeter. The measurements were conducted over a wide range of temperatures [T = (283.15 to 413.15) K] and at pressures p = (0.101 to 140) MPa. The combined uncertainty at 0.95 level of confidence of a density measurement is estimated up to Uc() = 0.8 kgm3. An equation of state for fitting of the (p,,T) data of [BMIM][TFO] has been developed as a function of pressure and temperature. The equation is fitted to the (p,,T) data of the present work. After a thorough analysis of validity of the constructed equation of state, various thermophysical properties such as isothermal compressibility, isobaric thermal expansivity, differences in isobaric and isochoric heat capacities, thermal pressure coefficient, internal pressure, heat capacities at constant pressure and volume, speed of sound, isentropic exponent at this temperature and pressure intervals were calculated.
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.