Partition coefficients of 51 organic compounds in two ionic liquids (IL), 1-ethyl-3-methylimidazolium dicyanamide and trimethylhexylammonium bis((trifluoromethyl)sulfonyl)amide, were measured using inverse gas chromatography from (322.5 to 352.5) K. These partition coefficients were converted into water-to-IL partition coefficients using the corresponding gas-to-water partition coefficients. Both sets of partition coefficients were analyzed using the Abraham solvanon parameter model With cation-specific and anion-specific equation coefficients. The derived equations correlated the experimental gas-to-IL and water-to-IL Partition coefficient data to within (0.12 and 0.14) log units, respectively.