[{'id': 82667, 'desc': '8 datapoints in 1 series, <b>quantities:</b> Mass density, <b>system:</b> tetrabutylphosphonium L-prolinate'}, {'id': 82668, 'desc': '8 datapoints in 1 series, <b>quantities:</b> Dynamic viscosity, <b>system:</b> tetrabutylphosphonium L-prolinate'}, {'id': 82669, 'desc': '7 datapoints in 1 series, <b>quantities:</b> Electrical conductivity, <b>system:</b> tetrabutylphosphonium L-prolinate'}, {'id': 82670, 'desc': '5 datapoints in 1 series, <b>quantities:</b> Amount ratio of solute to solvent, <b>system:</b> carbon dioxide + tetrabutylphosphonium L-prolinate'}, {'id': 82671, 'desc': '13 datapoints in 1 series, <b>quantities:</b> Vapor pressure, <b>system:</b> carbon dioxide + tetrabutylphosphonium L-prolinate'}, {'id': 82672, 'desc': '15 datapoints in 1 series, <b>quantities:</b> Vapor pressure, <b>system:</b> tetrabutylphosphonium (S)-2-methylpyrrolidine-2-carboxylate + carbon dioxide'}, {'id': 82673, 'desc': '11 datapoints in 1 series, <b>quantities:</b> Vapor pressure, <b>system:</b> carbon dioxide + tetrabutylphosphonium glycinate'}] temp"