Data
P = 100 kPa, x = 0 mol mol-1
T (K) γ (mol dm3 mol-1 dm-3)
328.15 0.544
338.15 0.545
348.15 0.548
358.15 0.549
368.15 0.55
12501; pyridine + tributylethylphosphonium diethylphosphate; 02635:02640