Data
P = 101 kPa, x = 0 mol mol-1
T (K) γ (mol dm3 mol-1 dm-3)
313.15 0.321
333.15 0.309
353.15 0.324
373.15 0.331
25678; butanone + trihexyl(tetradecyl)phosphonium bis[(trifluoromethyl)sulfonyl]imide; 00272:02562