Vapor-Liquid Equilibrium for Binary System of Diethyl Sulfide + n-Heptane and Diethyl Sulfide + 2,2,4-Trimethylpentane at (363.15 and 353.15) K Sapei, E.; Zaytseva, A.; Uusi-Kyyny, P.; Keskinen, K.I.; Aittamaa, J.; Journal of Chemical & Engineering Data 2007, 52, 192-198