Mixture of Formamide, N,N-dimethyl- + Pentane, 2-methyl-

Datasets

1. Mole fraction (12)
2. Excess molar enthalpy (molar enthalpy (2)
3. Liquid-liquid equilibrium temperature, K (2)

Mole fraction of Formamide, N,N-dimethyl- (1) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Formamide, N,N-dimethyl- (1) - Liquid mixture 1
298.15	0.0660
303.15	0.0830

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 2
298.15	0.1030
303.15	0.1210

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 1
283.15	0.0700
288.15	0.0810
293.15	0.0960
298.15	0.1020
303.15	0.1190
308.15	0.1420
313.15	0.1540

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 2
283.15	0.9590
288.15	0.9590
293.15	0.9410
298.15	0.9320
303.15	0.9210
308.15	0.9000
313.15	0.8850

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 1
293.15	0.0980
298.15	0.1040
303.15	0.1230
308.15	0.1420
313.15	0.1580
318.15	0.1780
323.15	0.2040

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 2
293.15	0.9450
298.15	0.9350
303.15	0.9130
308.15	0.9060
313.15	0.8880
318.15	0.8690
323.15	0.8380

Mole fraction of Formamide, N,N-dimethyl- (1) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Formamide, N,N-dimethyl- (1) - Liquid mixture 1
298.15	0.0660
303.15	0.0830

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 2
298.15	0.1030
303.15	0.1210

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 1
283.15	0.0700
288.15	0.0810
293.15	0.0960
298.15	0.1020
303.15	0.1190
308.15	0.1420
313.15	0.1540

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 2
283.15	0.9590
288.15	0.9590
293.15	0.9410
298.15	0.9320
303.15	0.9210
308.15	0.9000
313.15	0.8850

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 1
293.15	0.0980
298.15	0.1040
303.15	0.1230
308.15	0.1420
313.15	0.1580
318.15	0.1780
323.15	0.2040

Mole fraction of Pentane, 2-methyl- (2) [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 2)

Temperature, K - Liquid mixture 2	Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 2
293.15	0.9450
298.15	0.9350
303.15	0.9130
308.15	0.9060
313.15	0.8880
318.15	0.8690
323.15	0.8380

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pentane, 2-methyl- (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0300	0.2304
298.15	0.0611	0.4386
298.15	0.0613	0.4410
298.15	0.0940	0.6452
298.15	0.9462	0.4672
313.15	0.0300	0.2307
313.15	0.0611	0.4485
313.15	0.0613	0.4513
313.15	0.0940	0.6565
313.15	0.1281	0.8458
313.15	0.9178	0.7285
313.15	0.9462	0.4730
313.15	0.9469	0.4614

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Pentane, 2-methyl- (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0300	0.2304
298.15	0.0611	0.4386
298.15	0.0613	0.4410
298.15	0.0940	0.6452
298.15	0.9462	0.4672
313.15	0.0300	0.2307
313.15	0.0611	0.4485
313.15	0.0613	0.4513
313.15	0.0940	0.6565
313.15	0.1281	0.8458
313.15	0.9178	0.7285
313.15	0.9462	0.4730
313.15	0.9469	0.4614

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.2483	328.72
0.2749	331.42
0.3134	334.21
0.3518	335.90
0.3763	336.70
0.4107	337.32
0.4230	337.29
0.4590	337.62
0.5016	337.69
0.5523	337.66
0.6154	337.21
0.6620	336.25
0.7118	334.23
0.7924	328.28
0.8063	326.91

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.325 (Liquid mixture 1)

Mole fraction of Pentane, 2-methyl- (2) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.2483	328.72
0.2749	331.42
0.3134	334.21
0.3518	335.90
0.3763	336.70
0.4107	337.32
0.4230	337.29
0.4590	337.62
0.5016	337.69
0.5523	337.66
0.6154	337.21
0.6620	336.25
0.7118	334.23
0.7924	328.28
0.8063	326.91

Sources

• Liquid liquid equilibrium in ternary systems N,N-dimethylformamide + 2-methylpentane + methanol and N,N-dimethylformamide + methylcyclohexane + methanol
• Liquid-Liquid Equilibrium and Excess Enthalpies in the Binary System 2-Methylpentane + N,N-Dimethylformamide