Surface tension and refractive index of pure and water-saturated tetradecyltrihexylphosphonium-based ionic liquids Almeida, H.F.; Lopes-da-Silva, J.A.; Freire, M.G.; Coutinho, J.A.; The Journal of Chemical Thermodynamics 2013, 57, 372-379
Data
P = 101.325 kPa
T (K) n (1)
283.15 1.45436
328.15 1.43948
333.15 1.43836
338.15 1.43681
343.15 1.43524
348.15 1.4337
353.15 1.43213
288.15 1.45279
293.15 1.4512
298.15 1.4496
303.15 1.44797
308.15 1.44637
313.15 1.44476
318.15 1.44317
323.15 1.44158
12679; trihexyl(tetradecyl)phosphonium bis[(trifluoromethyl)sulfonyl]imide; 02562