Density and kinematic viscosity at temperatures from 288.15 K and 358.15 K and refractive indexes from 288.15 K and 323.15 K were measured for three esters : bis(2-ethylhexyl) adipate, tris(2-ethylhexyl) trimellitate, and diisononyl phthalate. Parameters for models fitting the experimental pure component data are reported.