NIST TRC ThermoML Dataset

Vapor-Liquid Equilibria and Excess Molar Enthalpies for N-Methyl-2-pyrrolidone with Chloroethanes and Chloroethenes Gnanakumari, P.; Prabhakara Rao, M.V.; Prasad, D.H.L.; Ravi Kumar, Y.V.L.; Journal of Chemical & Engineering Data 2003, 48, 535-540

Journal: Journal of Chemical & Engineering Data
Sample Quantity(ies): Excess molar enthalpy
Methodology: FLOW:UFactor:4
Phase(s): Liquid
Substances:
1. 1,2-dichloroethane C2H4Cl2 (WSLDOOZREJYCGB-UHFFFAOYSA-N) - Commercial source
2. 1-methyl-2-pyrrolidinone C5H9NO (SECXISVLQFMRJM-UHFFFAOYSA-N) - Commercial source

Data

P = 101.3 kPa, T = 298.15 K
x (mol mol^-1)	H_m^E (kJ mol^-1)
0.0658	-0.2365
0.6925	-0.9083
0.7469	-0.8118
0.8024	-0.6785
0.8560	-0.5136
0.9111	-0.3355
0.9608	-0.1685
0.1316	-0.4586
0.1959	-0.6649
0.2633	-0.8587
0.3310	-1.0366
0.3947	-1.1784
0.4525	-1.2577
0.5920	-1.1153
0.6421	-1.0273

9662; 1,2-dichloroethane + N-methyl-2-pyrrolidone; 00300:00636