Mixture of Formamide, N,N-dimethyl- + Cyclohexane, methyl-

Datasets

1. Mole fraction (16)
2. Excess molar enthalpy (molar enthalpy (4)
3. Liquid-liquid equilibrium temperature, K (2)

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

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
303.15	101.33	0.1761

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

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
303.15	101.33	0.8823

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
298.15	0.9010
303.15	0.8820

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
298.15	0.1550
303.15	0.1770

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
293.15	0.1380
298.15	0.1560
303.15	0.1800
308.15	0.2050
313.15	0.2420

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

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

Temperature, K - Liquid mixture 2	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
293.15	0.9200
298.15	0.9030
303.15	0.8810
308.15	0.8540
313.15	0.8160

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
288.15	0.1240
293.15	0.1360
295.15	0.1450
298.15	0.1540
301.15	0.1660
303.15	0.1740
305.15	0.1840
307.15	0.1940

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

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

Temperature, K - Liquid mixture 2	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
288.15	0.9320
293.15	0.9180
295.15	0.9110
298.15	0.9000
301.15	0.8890
303.15	0.8830
305.15	0.8750
307.15	0.8590

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

Fixed		Measured
Temperature, K - Liquid mixture 1	Pressure, kPa - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
303.15	101.33	0.1761

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

Fixed		Measured
Temperature, K - Liquid mixture 2	Pressure, kPa - Liquid mixture 2	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
303.15	101.33	0.8823

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
298.15	0.9010
303.15	0.8820

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
298.15	0.1550
303.15	0.1770

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
293.15	0.1380
298.15	0.1560
303.15	0.1800
308.15	0.2050
313.15	0.2420

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

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

Temperature, K - Liquid mixture 2	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
293.15	0.9200
298.15	0.9030
303.15	0.8810
308.15	0.8540
313.15	0.8160

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

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

Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1
288.15	0.1240
293.15	0.1360
295.15	0.1450
298.15	0.1540
301.15	0.1660
303.15	0.1740
305.15	0.1840
307.15	0.1940

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

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

Temperature, K - Liquid mixture 2	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 2
288.15	0.9320
293.15	0.9180
295.15	0.9110
298.15	0.9000
301.15	0.8890
303.15	0.8830
305.15	0.8750
307.15	0.8590

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 Cyclohexane, methyl- (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0310	0.2481
298.15	0.0633	0.4337
298.15	0.0969	0.6793
298.15	0.1320	0.8753
298.15	0.9240	0.7128
298.15	0.9274	0.6830
298.15	0.9305	0.6659
298.15	0.9383	0.6136
313.15	0.0310	0.2425
313.15	0.0634	0.4763
313.15	0.0970	0.6966
313.15	0.1321	0.9012
313.15	0.1687	1.0866
313.15	0.2069	1.2461
313.15	0.9204	0.7626
313.15	0.9383	0.6442
313.15	0.9552	0.4955

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

Fixed		Measured
Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid mixture 1
298.15	0.1685	0.9555
298.15	0.2068	0.9772
298.15	0.2467	0.9763
298.15	0.2893	0.9747
298.15	0.3322	0.9650
298.15	0.3781	0.9518
298.15	0.3782	0.9447
298.15	0.4264	0.9366
298.15	0.4771	0.9231
298.15	0.5304	0.9115
298.15	0.5867	0.8991
298.15	0.6460	0.8854
298.15	0.7087	0.8712
298.15	0.7751	0.8524
298.15	0.8455	0.8332
298.15	0.9204	0.7501
313.15	0.2469	1.3188
313.15	0.2887	1.3352
313.15	0.3325	1.328
313.15	0.3784	1.3219
313.15	0.4267	1.3132
313.15	0.4773	1.3067
313.15	0.5307	1.2867
313.15	0.5869	1.2805
313.15	0.6462	1.2723
313.15	0.7089	1.2584
313.15	0.7753	1.2408
313.15	0.8457	1.1558
313.15	0.2887	1.3248

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 Cyclohexane, methyl- (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0310	0.2481
298.15	0.0633	0.4337
298.15	0.0969	0.6793
298.15	0.1320	0.8753
298.15	0.9240	0.7128
298.15	0.9274	0.6830
298.15	0.9305	0.6659
298.15	0.9383	0.6136
313.15	0.0310	0.2425
313.15	0.0634	0.4763
313.15	0.0970	0.6966
313.15	0.1321	0.9012
313.15	0.1687	1.0866
313.15	0.2069	1.2461
313.15	0.9204	0.7626
313.15	0.9383	0.6442
313.15	0.9552	0.4955

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

Fixed		Measured
Temperature, K - Liquid mixture 1	Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid mixture 1
298.15	0.1685	0.9555
298.15	0.2068	0.9772
298.15	0.2467	0.9763
298.15	0.2893	0.9747
298.15	0.3322	0.9650
298.15	0.3781	0.9518
298.15	0.3782	0.9447
298.15	0.4264	0.9366
298.15	0.4771	0.9231
298.15	0.5304	0.9115
298.15	0.5867	0.8991
298.15	0.6460	0.8854
298.15	0.7087	0.8712
298.15	0.7751	0.8524
298.15	0.8455	0.8332
298.15	0.9204	0.7501
313.15	0.2469	1.3188
313.15	0.2887	1.3352
313.15	0.3325	1.328
313.15	0.3784	1.3219
313.15	0.4267	1.3132
313.15	0.4773	1.3067
313.15	0.5307	1.2867
313.15	0.5869	1.2805
313.15	0.6462	1.2723
313.15	0.7089	1.2584
313.15	0.7753	1.2408
313.15	0.8457	1.1558
313.15	0.2887	1.3248

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.2135	309.50
0.2413	313.21
0.2590	315.06
0.2809	317.05
0.2926	317.91
0.3275	319.98
0.3584	321.28
0.3668	321.43
0.3939	322.18
0.4040	322.31
0.4196	322.50
0.4358	322.66
0.4497	322.73
0.4843	322.84
0.5125	322.85
0.5151	322.85
0.5348	322.81
0.5446	322.85
0.5999	322.64
0.6253	322.45
0.6602	321.91
0.7152	320.39
0.7404	319.29
0.7854	316.59
0.8156	313.95
0.8360	311.64

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 1)

Mole fraction of Cyclohexane, methyl- (2) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.2135	309.50
0.2413	313.21
0.2590	315.06
0.2809	317.05
0.2926	317.91
0.3275	319.98
0.3584	321.28
0.3668	321.43
0.3939	322.18
0.4040	322.31
0.4196	322.50
0.4358	322.66
0.4497	322.73
0.4843	322.84
0.5125	322.85
0.5151	322.85
0.5348	322.81
0.5446	322.85
0.5999	322.64
0.6253	322.45
0.6602	321.91
0.7152	320.39
0.7404	319.29
0.7854	316.59
0.8156	313.95
0.8360	311.64

Sources

• Revision of the volumetric method for measurements of liquid liquid equilibria in binary systems
• 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 Binary Systems Methylcyclohexane + Methanol and Methylcyclohexane + N,N-Dimethylformamide