NIST TRC ThermoML Dataset

Thermodynamics of binary mixtures of N-methyl-2-pyrrolidinone and ketone. Experimental results and modelling of the (solid + liquid) equilibrium and the (vapour + liquid) equilibrium. The modified UNIFAC (Do) model characterization DomaÅska, U.; Åachwa, J.; The Journal of Chemical Thermodynamics 2005, 37, 692-704

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Solid-liquid equilibrium temperature
Methodology: VISOBS:UFactor:8
Phase(s): Liquid
Substances:
1. methyl butyl ketone C6H12O (QQZOPKMRPOGIEB-UHFFFAOYSA-N) - Commercial source
2. 1-methyl-2-pyrrolidinone C5H9NO (SECXISVLQFMRJM-UHFFFAOYSA-N) - Commercial source

Data

P = 100 kPa
x (mol mol^-1)	T_SLE (K)
0.3130	214.13
0.6951	237.14
0.7597	239.44
0.8163	242.18
0.8372	243.13
0.8865	245.13
0.9105	246.36
1	249.68
0.3488	217.45
0.3921	220.4
0.4261	222.65
0.4748	225.95
0.5031	227.47
0.5474	229.92
0.5935	232.1
0.6447	234.61

37142; 2-hexanone + N-methylpyrrolidone; 00300:00376