The isobaric VLE data for three binary systems (DHM + pinane, DHM + DHMOH, pinane + DHMOH) and one ternary system (pinane + DHM + DHMOH) at 6 kPa were measured with a Rose-Williams still. The binary VLE data were correlated with the Wilson and NRTL models. With the obtained model parameters, the ternary (pinane + DHM + DHMOH) VLE data was predicted and compared with the experimental data and the result shows that the parameters also have a good performance in the prediction of the ternary VLE data. (c) 2013 Elsevier B.V. All rights reserved.