Dortmund Data Bank

Solid-Liquid Equilibrium Data

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.


Solid-Liquid Equilibrium Data Set 12710

Components

No. Formula Molar Mass CAS Registry Number Name
1 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
2 C4H10O 74.123 71-36-3 1-Butanol
Search the DDB for all data of this mixture

Constant Value

Pressure 1.0132 bar

Data Table

T [K] xL1 [mol/mol]
221.03 0.53360
221.31 0.53900
221.93 0.54940
223.01 0.56090
224.45 0.57590
225.34 0.58720
226.22 0.59750
227.15 0.61090
228.50 0.62580
229.16 0.63960
230.03 0.65460
230.72 0.66440
232.18 0.67870
233.17 0.68560
233.90 0.70200
234.82 0.71870
236.09 0.73720
236.42 0.74540
237.00 0.75200
238.21 0.76140
238.30 0.77040
239.17 0.78180
239.84 0.79430
240.34 0.80450
240.83 0.81400
241.67 0.82650
243.00 0.85060
243.88 0.86380
244.73 0.87650
245.16 0.88820
246.05 0.90140
246.83 0.91470
247.46 0.92810
248.30 0.94780
249.25 0.96420
249.68 1.00000

(P - pressure, T - temperature, xl - liquid mole fraction)

Reference

Source
Domanska U.; Lachwa J.: (Solid + liquid) phase equilibria of binary mixtures containing N-methyl-2-pyrrolidonone and alcohol at atmospheric pressure. J.Chem.Thermodyn. 35 (2003) 1215-1224

Diagrams

Solid-Liquid Equilibrium of 1-Butanol+N-Methyl-2-pyrrolidone
See larger image

Solid-Liquid Equilibrium Data Overview


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