Solubility data for two binary systems, R134a ( 1) + squalane ( 3) and propane ( 2) + squalane ( 3), are presented in this paper. The solubility data were measured using the isochoric method with gas recirculation at temperatures from ( 325 to 400) K and pressures from ( 0.1 to 1.0) MPa. The uncertainty of the measured solubility data is less than 2.0 %. The experimental results were correlated with the Soave- Redlich- Kwong equation of state using the van der Waals mixing rule. The absolute mean deviation and maximum deviation of measured pressures from the correlated results are 0.68 % and 2.8 % for the R134a + squalane system, respectively. For the propane + squalane system, the absolute mean deviation and maximum deviation of measured pressures from the correlated results are 1.0 % and 4.0 %, respectively. Comparison of the present data with other literature data is also made.