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. trichloroethylene C2HCl3 (XSTXAVWGXDQKEL-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)
0.0381	-0.19
0.7643	-1.1706
0.8186	-0.9626
0.8730	-0.7349
0.9254	-0.4694
0.9678	-0.211
0.0886	-0.443
0.1426	-0.6629
0.2005	-0.9026
0.2675	-1.1538
0.3373	-1.4331
0.4001	-1.6473
0.6547	-1.4343
0.7095	-1.3164

17470; trichloroethene + N-methylpyrrolidone; 00300:00700