Excess volumes and excess enthalpies of N-methyl-2-pyrrolidone with branched alcohols Gnanakumari, P.; Venkatesu, P.; Mohan, K.R.; Rao, M.P.; Prasad, D.; Fluid Phase Equilibria 2007, 252, 137-142
Data
P = 101 kPa, T = 298.15 K
x (mol mol-1) HmE (kJ mol-1)
0.0691 0.1726
0.7217 0.365
0.8176 0.2501
0.9067 0.1369
0.1595 0.3921
0.2388 0.5167
0.3106 0.5606
0.3733 0.5838
0.4822 0.5706
0.5305 0.5496
0.5614 0.5175
0.6341 0.4571
7772; 2-butanol + 1-methyl-2-pyrrolidinone; 00120:00300