The solubilities of chlorodifluoromethane (HCFC22), 1,2-dichlorotetrafluoroethane (CFC114) and 1,1-difluoroethane (HFC152a) in n-hexadecane have been measured at temperatures between 303.15 and 343.15 K and Henry’s constants have been derived. The measurements were made with two different methods, a GLC method and an isochoric method. In general the results of the methods differ less than their combined margin of error, which is estimated to be less than 5% for the GLC method and less than 2% for the isochoric method.