2 0 2009 com cre 0 journal Original Compostizo, A.[Aurora] Crespo-Coly'n, A.[Amalia] Rubio, R. G.[Ramon G.] J. Chem. Eng. Data 2009 2009-02-25 Isothermal Vapor-Liquid Equilibrium of Binary Mixtures Containing 1-Chlorobutane, Ethanol, or Acetonitrile Vapor-liquid equilibrium has been measured at 333.15 K for the following binary mixtures: acetonitrile (3) + 1-chlorobutane (1), ethanol (2) + 1-chlorobutane (1), and ethanol (2) + acetonitrile (3) at 333.15 K. Values of the maximum of GE ranging from 700 J * mol-1 to 1150 J * mol-1 were found for the three systems. Consistency with data already published at different temperatures has been demonstrated as well as with experimental excess enthalpy for the ethanol + acetonitrile mixture. The results have been used to test the ability of a lattice-fluid theory to fit the GE and to predict the HE and VE excess functions. Although reasonable fits were found for the systems containing ethanol, worse results were found for 1-chlorobutane + acetonitrile. In general, the theoretical predictions of HE and VE are rather poor when the binary energy parameter of the theory is fitted to GE. 10.1021/je800535c 54 613-618 1 1-chlorobutane C4H9Cl 1 Commercial source 1 Molecular sieve treatment 1 99.9 3 Gas chromatography 2 acetonitrile C2H3N 1 Commercial source 1 Molecular sieve treatment 1 99.9 3 Gas chromatography 3 ethanol C2H6O 1 Commercial source 1 Molecular sieve treatment 1 99.9 3 Gas chromatography 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .01 1 880.86 5 1 .02 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Refractive index (Na D-line) Standard Abbe refractometry Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .01 1 1.39953 6 1 .0001 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Vapor or sublimation pressure, kPa Ebulliometric method (Recirculating still) Liquid Direct value, X Liquid Gas 1 Temperature, K 1 313.15 5 1 25.974 5 1 318.15 5 1 31.699 5 1 323.15 5 1 38.437 5 1 328.15 5 1 46.192 5 1 333.15 5 1 55.256 5 1 338.15 5 1 65.66 5 1 343.15 5 1 77.512 5 1 348.15 5 1 90.966 5 2 1 Principal objective of the work WZ TRC 2/20/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .01 1 776.65 5 1 .02 2 1 Principal objective of the work WZ TRC 2/20/2009 1 Refractive index (Na D-line) Standard Abbe refractometry Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .01 1 1.34139 6 1 .0001 2 1 Principal objective of the work WZ TRC 2/20/2009 1 Vapor or sublimation pressure, kPa Ebulliometric method (Recirculating still) Liquid Direct value, X Liquid Gas 1 Temperature, K 1 313.15 5 1 22.758 5 1 318.15 5 1 27.891 5 1 323.15 5 1 33.092 5 1 328.15 5 1 40.946 5 1 333.15 5 1 49.079 5 1 338.15 5 1 58.511 5 1 343.15 5 1 69.522 5 1 348.15 5 1 82.04 5 3 1 Principal objective of the work WZ TRC 2/20/2009 1 Mass density, kg/m3 Vibrating tube method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .01 1 785.34 5 1 .02 3 1 Principal objective of the work WZ TRC 2/20/2009 1 Refractive index (Na D-line) Standard Abbe refractometry Liquid Direct value, X 1 Author Liquid Pressure, kPa 101.325 6 1 Temperature, K 1 Author 1 298.15 5 1 .01 1 1.35917 6 1 .0001 3 1 Principal objective of the work WZ TRC 2/20/2009 1 Vapor or sublimation pressure, kPa Ebulliometric method (Recirculating still) Liquid Direct value, X 1 Author Liquid Gas 1 Temperature, K 1 Author 1 313.15 5 1 17.922 5 1 .0007 1 318.15 5 1 23.103 5 1 .0007 1 323.15 5 1 29.549 5 1 .0007 1 328.15 5 1 37.41 5 1 .0007 1 333.15 5 1 46.9 5 1 .0007 1 338.15 5 1 58.438 5 1 .0007 1 343.15 5 1 72.311 5 1 .0007 1 348.15 5 1 88.765 5 1 .0007 2 1 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Mole fraction Index of refraction calibration data 2 Gas Direct value, X Gas Liquid Temperature, K 333.15 5 Author .01 1 Mole fraction 2 Liquid 1 .1052 4 1 .2224 4 1 .2058 4 1 .3181 4 1 .3448 4 1 .407 4 1 .4255 4 1 .4461 4 1 .4434 4 1 .4548 4 1 .4776 4 1 .4697 4 1 .5027 4 1 .4811 4 1 .5116 4 1 .4838 4 1 .523 4 1 .4897 4 1 .5397 4 1 .4966 4 1 .5401 4 1 .4972 4 1 .5743 4 1 .512 4 1 .604 4 1 .5245 4 1 .6132 4 1 .5293 4 1 .6247 4 1 .5348 4 1 .6408 4 1 .5428 4 1 .673 4 1 .5586 4 1 .6986 4 1 .5725 4 1 .7447 4 1 .6006 4 1 .8811 4 1 .7247 4 1 .9446 4 1 .8339 4 2 1 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Vapor or sublimation pressure, kPa Ebulliometric method (Recirculating still) Liquid Direct value, X Liquid Gas Temperature, K 333.15 5 1 Mole fraction 2 Liquid 1 .1052 4 1 64.468 5 1 .2058 4 1 68.216 5 1 .3448 4 1 70.554 5 1 .4255 4 1 70.966 5 1 .4434 4 1 71.019 5 1 .4776 4 1 71.007 5 1 .5027 4 1 70.937 5 1 .5116 4 1 70.938 5 1 .523 4 1 70.889 5 1 .5397 4 1 70.797 5 1 .5401 4 1 70.754 5 1 .5743 4 1 70.555 5 1 .604 4 1 70.247 5 1 .6132 4 1 70.154 5 1 .6247 4 1 70.066 5 1 .6408 4 1 69.817 5 1 .673 4 1 69.301 5 1 .6986 4 1 68.816 5 1 .7447 4 1 67.769 5 1 .8811 4 1 61.671 5 1 .9446 4 1 56.225 5 3 1 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Mole fraction Index of refraction calibration data 3 Gas Direct value, X Gas Liquid Temperature, K 333.15 5 Author .01 1 Mole fraction 3 Liquid 1 .0567 3 1 .2292 4 1 .0767 3 1 .2649 4 1 .0941 3 1 .2822 4 1 .1071 4 1 .2967 4 1 .1877 4 1 .3462 4 1 .2421 4 1 .368 4 1 .2686 4 1 .3769 4 1 .2924 4 1 .3829 4 1 .3433 4 1 .3966 4 1 .3702 4 1 .4022 4 1 .4006 4 1 .4111 4 1 .4223 4 1 .4175 4 1 .4615 4 1 .4256 4 1 .4754 4 1 .4283 4 1 .4788 4 1 .4305 4 1 .4822 4 1 .4314 4 1 .5141 4 1 .4388 4 1 .5248 4 1 .4439 4 1 .55 4 1 .4495 4 1 .5631 4 1 .4521 4 1 .59 4 1 .4645 4 1 .6171 4 1 .4711 4 1 .6433 4 1 .4794 4 1 .6771 4 1 .493 4 1 .7038 4 1 .5053 4 1 .7321 4 1 .5196 4 1 .7579 4 1 .5362 4 1 .7835 4 1 .5534 4 1 .8073 4 1 .5717 4 1 .8356 4 1 .6003 4 1 .8564 4 1 .6224 4 1 .8863 4 1 .6645 4 1 .9033 4 1 .689 4 1 .9161 4 1 .7139 4 1 .9348 4 1 .7577 4 1 .9511 4 1 .8015 4 1 .9638 4 1 .8415 4 1 .9724 4 1 .8721 4 3 1 1 1 Principal objective of the work WZ TRC 2/20/2009 1 Vapor or sublimation pressure, kPa Ebulliometric method (Recirculating still) Liquid Direct value, X Liquid Gas Temperature, K 333.15 5 1 Mole fraction 3 Liquid 1 .0567 3 1 68.694 5 1 .0767 3 1 71.188 5 1 .0941 3 1 72.33 5 1 .1071 4 1 73.446 5 1 .1877 4 1 76.582 5 1 .2421 4 1 77.6 5 1 .2686 4 1 77.923 5 1 .2924 4 1 77.15 5 1 .3433 4 1 78.509 5 1 .3702 4 1 78.567 5 1 .4006 4 1 78.597 5 1 .4223 4 1 78.603 5 1 .4615 4 1 78.568 5 1 .4754 4 1 78.511 5 1 .4788 4 1 78.491 5 1 .4822 4 1 78.415 5 1 .5141 4 1 78.313 5 1 .5248 4 1 78.24 5 1 .55 4 1 78.072 5 1 .5631 4 1 77.86 5 1 .59 4 1 77.607 5 1 .6171 4 1 77.164 5 1 .6433 4 1 76.722 5 1 .6771 4 1 75.995 5 1 .7038 4 1 75.24 5 1 .7321 4 1 74.244 5 1 .7579 4 1 73.281 5 1 .7835 4 1 72.134 5 1 .8073 4 1 70.746 5 1 .8356 4 1 68.829 5 1 .8564 4 1 67.221 5 1 .8863 4 1 64.367 5 1 .9033 4 1 62.665 5 1 .9161 4 1 60.99 5 1 .9348 4 1 58.484 5 1 .9511 4 1 55.985 5 1 .9638 4 1 53.942 5 1 .9724 4 1 52.458 5 3 1 2 1 Principal objective of the work WZ TRC 2/20/2009 1 Mole fraction Index of refraction calibration data 3 Gas Direct value, X Author Standard deviation of a single value (unbiased) Gas Liquid Temperature, K 333.15 5 Author .01 1 Mole fraction 3 Liquid 1 .0839 3 1 .1573 4 .002 1 1 .1036 4 1 .1872 4 .002 1 1 .1268 4 1 .225 4 .002 1 1 .1538 4 1 .2592 4 .002 1 1 .1793 4 1 .286 4 .002 1 1 .2126 4 1 .3164 4 .002 1 1 .2394 4 1 .3428 4 .002 1 1 .2637 4 1 .3607 4 .002 1 1 .2821 4 1 .3732 4 .002 1 1 .3074 4 1 .3913 4 .002 1 1 .3278 4 1 .4044 4 .002 1 1 .3517 4 1 .422 4 .002 1 1 .3918 4 1 .4454 4 .002 1 1 .4019 4 1 .4515 4 .002 1 1 .4347 4 1 .4673 4 .002 1 1 .4469 4 1 .4755 4 .002 1 1 .475 4 1 .4904 4 .002 1 1 .4941 4 1 .4992 4 .002 1 1 .5116 4 1 .508 4 .002 1 1 .5367 4 1 .5205 4 .002 1 1 .5631 4 1 .5346 4 .002 1 1 .5807 4 1 .5435 4 .002 1 1 .6092 4 1 .5567 4 .002 1 1 .6404 4 1 .5732 4 .002 1 1 .6604 4 1 .5844 4 .002 1 1 .6914 4 1 .6011 4 .002 1 1 .7296 4 1 .6255 4 .002 1 1 .7682 4 1 .6465 4 .002 1 1 .7927 4 1 .6649 4 .002 1 1 .8317 4 1 .6977 4 .002 1 1 .8381 4 1 .7017 4 .002 1 1 .8702 4 1 .7296 4 .002 1 1 .8871 4 1 .749 4 .002 1 1 .9219 4 1 .7914 4 .002 1 3 1 2 1 Principal objective of the work WZ TRC 2/20/2009 1 Vapor or sublimation pressure, kPa Ebulliometric method (Recirculating still) Liquid Direct value, X Liquid Gas Temperature, K 333.15 5 1 Mole fraction 3 Liquid 1 .0839 3 1 53.786 5 1 .1036 4 1 54.951 5 1 .1268 4 1 56.149 5 1 .1538 4 1 57.39 5 1 .1793 4 1 58.342 5 1 .2126 4 1 59.355 5 1 .2394 4 1 60.095 5 1 .2637 4 1 60.723 5 1 .2821 4 1 61.062 5 1 .3074 4 1 61.518 5 1 .3278 4 1 61.782 5 1 .3517 4 1 62.145 5 1 .3918 4 1 62.577 5 1 .4019 4 1 62.697 5 1 .4347 4 1 62.812 5 1 .4469 4 1 62.904 5 1 .475 4 1 62.967 5 1 .4941 4 1 62.987 5 1 .5116 4 1 63.019 5 1 .5367 4 1 63.001 5 1 .5631 4 1 62.927 5 1 .5807 4 1 62.848 5 1 .6092 4 1 62.669 5 1 .6404 4 1 62.471 5 1 .6604 4 1 62.252 5 1 .6914 4 1 61.884 5 1 .7296 4 1 61.35 5 1 .7682 4 1 60.631 5 1 .7927 4 1 60.096 5 1 .8317 4 1 59.11 5 1 .8381 4 1 58.888 5 1 .8702 4 1 57.891 5 1 .8871 4 1 57.209 5 1 .9219 4 1 55.698 5