“…There are not many isobaric VLE (at a pressure of 101.32 kPa) for systems of alkyl esters with alkanes. On the one hand, our group has recently published [7] the VLE for two binary systems studied here, propyl ethanoate + C 7 , C 9 , and on the other hand, isobaric data of VLE have been found at the same pressure for ethyl ethanoate + n-nonane mixture [15]. Hence, with procedure (i) it has been established that coefficients A i1 and A i2 ði ¼ 0; 1; .…”