Mixture of n-Hexane + Perfluorooctane

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n-Hexane

Name
n-Hexane
InChI
InChI=1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
InChI Key
VLKZOEOYAKHREP-UHFFFAOYSA-N
Formula
C6H14
SMILES
CCCCCC
Mol. Weight (g/mol)
86.18
CAS
110-54-3

Perfluorooctane

Name
Perfluorooctane
InChI
InChI=1S/C8F18/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)26
InChI Key
YVBBRRALBYAZBM-UHFFFAOYSA-N
Formula
C8F18
SMILES
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
Mol. Weight (g/mol)
438.06
CAS
307-34-6
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Datasets

  1. Excess molar enthalpy (molar enthalpy (2)
  2. Liquid-liquid equilibrium temperature, K (4)
  3. Pvap - Vapor or sublimation pressure, kPa (2)

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

Operational conditions:

Mole fraction of Perfluorooctane (2) - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000 0.0000
0.0500 0.7640
0.1000 1.268
0.1500 1.584
0.2000 1.767
0.2500 1.862
0.3000 1.902
0.3500 1.909
0.4000 1.897
0.4500 1.875
0.5000 1.843
0.5500 1.799
0.6000 1.737
0.6500 1.65
0.7000 1.53
0.7500 1.37
0.8000 1.167
0.8500 0.9200
0.9000 0.6340
0.9500 0.3210
1.0000 0.0000

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

Operational conditions:

Mole fraction of Perfluorooctane (2) - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0000 0.0000
0.0500 0.7640
0.1000 1.268
0.1500 1.584
0.2000 1.767
0.2500 1.862
0.3000 1.902
0.3500 1.909
0.4000 1.897
0.4500 1.875
0.5000 1.843
0.5500 1.799
0.6000 1.737
0.6500 1.65
0.7000 1.53
0.7500 1.37
0.8000 1.167
0.8500 0.9200
0.9000 0.6340
0.9500 0.3210
1.0000 0.0000

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Mole fraction of Perfluorooctane (2) - Liquid mixture 1 Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0806 293.98
0.1222 306.36
0.1683 308.95
0.2518 310.83
0.2997 310.81
0.3470 310.71
0.3959 310.65
0.4425 309.61
0.4891 308.49
0.5440 305.74
0.6000 303.05
0.6657 296.93
0.6924 293.89

Liquid-liquid equilibrium temperature, K [ref]

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

Mole fraction of Perfluorooctane (2) - Liquid mixture 1 Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0378 284.50
0.0555 293.00
0.0833 301.70
0.1347 310.00
0.2589 314.00
0.3666 313.70
0.4671 309.80
0.5669 301.60
0.6953 287.50
0.7754 274.00
0.8694 259.50

Liquid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Mole fraction of Perfluorooctane (2) - Liquid mixture 1 Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0806 293.98
0.1222 306.36
0.1683 308.95
0.2518 310.83
0.2997 310.81
0.3470 310.71
0.3959 310.65
0.4425 309.61
0.4891 308.49
0.5440 305.74
0.6000 303.05
0.6657 296.93
0.6924 293.89

Liquid-liquid equilibrium temperature, K [ref]

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

Mole fraction of Perfluorooctane (2) - Liquid mixture 1 Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0378 284.50
0.0555 293.00
0.0833 301.70
0.1347 310.00
0.2589 314.00
0.3666 313.70
0.4671 309.80
0.5669 301.60
0.6953 287.50
0.7754 274.00
0.8694 259.50

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Perfluorooctane (2) - Liquid mixture 1 Temperature, K - Liquid mixture 1 Vapor or sublimation pressure, kPa - Liquid mixture 1
0.2552 310.53 130.00
0.2552 310.98 710.00
0.2552 311.58 1480.00
0.2552 312.08 2180.00
0.2552 312.59 2880.00
0.2552 313.31 3780.00
0.2552 314.12 4950.00
0.2644 311.72 1430.00
0.2644 312.52 2450.00
0.2644 313.29 3400.00
0.2644 314.02 4420.00
0.2644 314.81 5450.00
0.2644 322.99 16700.00
0.2644 332.97 31000.00
0.2644 342.95 46500.00
0.2644 353.00 62800.00
0.2644 363.07 80200.00
0.2644 373.16 98000.00
0.2644 383.43 118500.00
0.2644 394.15 143000.00
0.2678 310.89 530.00
0.2678 311.13 850.00
0.2678 311.41 1230.00
0.2678 311.80 1740.00
0.2678 312.42 2570.00
0.2678 313.24 3600.00

Vapor or sublimation pressure, kPa [ref]

Fixed Measured
Mole fraction of Perfluorooctane (2) - Liquid mixture 1 Temperature, K - Liquid mixture 1 Vapor or sublimation pressure, kPa - Liquid mixture 1
0.2552 310.53 130.00
0.2552 310.98 710.00
0.2552 311.58 1480.00
0.2552 312.08 2180.00
0.2552 312.59 2880.00
0.2552 313.31 3780.00
0.2552 314.12 4950.00
0.2644 311.72 1430.00
0.2644 312.52 2450.00
0.2644 313.29 3400.00
0.2644 314.02 4420.00
0.2644 314.81 5450.00
0.2644 322.99 16700.00
0.2644 332.97 31000.00
0.2644 342.95 46500.00
0.2644 353.00 62800.00
0.2644 363.07 80200.00
0.2644 373.16 98000.00
0.2644 383.43 118500.00
0.2644 394.15 143000.00
0.2678 310.89 530.00
0.2678 311.13 850.00
0.2678 311.41 1230.00
0.2678 311.80 1740.00
0.2678 312.42 2570.00
0.2678 313.24 3600.00

Sources