Isothermal Vapor-Liquid Equilibrium Data for the Binary Mixture Trifluoroethane (HFC-143a) + Ethyl Fluoride (HFC-161) over the Temperature Range (253.15 to 303.15) K Wang, Q.; Gao, Z.J.; Xu, Y.J.; Han, X.H.; Chen, G.M.; Journal of Chemical & Engineering Data 2010, 55, 2990-2993