- 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
- Name
- 1-Octanol
- InChI
- InChI=1S/C8H18O/c1-2-3-4-5-6-7-8-9/h9H,2-8H2,1H3
- InChI Key
- KBPLFHHGFOOTCA-UHFFFAOYSA-N
- Formula
- C8H18O
- SMILES
- CCCCCCCCO
- Mol. Weight (g/mol)
- 130.23
- CAS
- 111-87-5
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Datasets
- Mole fraction (2)
- η - Viscosity, Pa*s (2)
- Excess molar enthalpy (molar enthalpy (2)
- ρl - Mass density, kg/m3 (2)
- csound,fluid - Speed of Sound, m/s (2)
- Tboil - Boiling temperature at pressure P, K (2)
Mole fraction of 1-Octanol (2) [ref]
Operational condition: Pressure, kPa = 101.3 (Gas)
| Mole fraction of 1-Octanol (2) - Liquid | Mole fraction of 1-Octanol (2) - Gas |
|---|---|
| 0.0152 | 0.0005 |
| 0.0159 | 0.0005 |
| 0.0169 | 0.0005 |
| 0.0233 | 0.0006 |
| 0.0240 | 0.0006 |
| 0.0247 | 0.0006 |
| 0.0272 | 0.0006 |
| 0.0367 | 0.0007 |
| 0.0395 | 0.0007 |
| 0.0405 | 0.0007 |
| 0.0492 | 0.0007 |
| 0.0519 | 0.0007 |
| 0.0546 | 0.0008 |
| 0.0658 | 0.0009 |
Mole fraction of 1-Octanol (2) [ref]
Operational condition: Pressure, kPa = 101.3 (Gas)
| Mole fraction of 1-Octanol (2) - Liquid | Mole fraction of 1-Octanol (2) - Gas |
|---|---|
| 0.0152 | 0.0005 |
| 0.0159 | 0.0005 |
| 0.0169 | 0.0005 |
| 0.0233 | 0.0006 |
| 0.0240 | 0.0006 |
| 0.0247 | 0.0006 |
| 0.0272 | 0.0006 |
| 0.0367 | 0.0007 |
| 0.0395 | 0.0007 |
| 0.0405 | 0.0007 |
| 0.0492 | 0.0007 |
| 0.0519 | 0.0007 |
| 0.0546 | 0.0008 |
| 0.0658 | 0.0009 |
Viscosity, Pa*s [ref]
Operational conditions:
- Temperature, K = 298.15 (Liquid)
- Pressure, kPa = 101 (Liquid)
| Mole fraction of 1-Octanol (2) - Liquid | Viscosity, Pa*s - Liquid |
|---|---|
| 0.0000 | 0.0003 |
| 0.0651 | 0.0004 |
| 0.1109 | 0.0004 |
| 0.1511 | 0.0004 |
| 0.2052 | 0.0005 |
| 0.2699 | 0.0007 |
| 0.3016 | 0.0007 |
| 0.4013 | 0.0010 |
| 0.5059 | 0.0015 |
| 0.6014 | 0.0021 |
| 0.7083 | 0.0030 |
| 0.7967 | 0.0040 |
| 0.8463 | 0.0047 |
| 0.9154 | 0.0058 |
| 0.9401 | 0.0063 |
| 1.0000 | 0.0075 |
Viscosity, Pa*s [ref]
Operational conditions:
- Temperature, K = 298.15 (Liquid)
- Pressure, kPa = 101 (Liquid)
| Mole fraction of 1-Octanol (2) - Liquid | Viscosity, Pa*s - Liquid |
|---|---|
| 0.0000 | 0.0003 |
| 0.0651 | 0.0004 |
| 0.1109 | 0.0004 |
| 0.1511 | 0.0004 |
| 0.2052 | 0.0005 |
| 0.2699 | 0.0007 |
| 0.3016 | 0.0007 |
| 0.4013 | 0.0010 |
| 0.5059 | 0.0015 |
| 0.6014 | 0.0021 |
| 0.7083 | 0.0030 |
| 0.7967 | 0.0040 |
| 0.8463 | 0.0047 |
| 0.9154 | 0.0058 |
| 0.9401 | 0.0063 |
| 1.0000 | 0.0075 |
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]
Operational conditions:
- Pressure, kPa = 12400 (Fluid (supercritical or subcritical phases))
- Temperature, K = 308.15 (Fluid (supercritical or subcritical phases))
| Mole fraction of 1-Octanol (2) - Fluid (supercritical or subcritical phases) | Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Fluid (supercritical or subcritical phases) |
|---|---|
| 0.0330 | 0.3100 |
| 0.0500 | 0.3600 |
| 0.1010 | 0.4260 |
| 0.1530 | 0.4660 |
| 0.2060 | 0.4890 |
| 0.3000 | 0.5090 |
| 0.3970 | 0.5000 |
| 0.4470 | 0.4820 |
| 0.5030 | 0.4540 |
| 0.6020 | 0.3970 |
| 0.6530 | 0.3440 |
| 0.6960 | 0.2990 |
| 0.7490 | 0.2470 |
| 0.7890 | 0.2020 |
| 0.8580 | 0.1310 |
| 0.9040 | 0.0680 |
| 0.9280 | 0.0620 |
| 0.9520 | 0.0220 |
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]
Operational conditions:
- Pressure, kPa = 12400 (Fluid (supercritical or subcritical phases))
- Temperature, K = 308.15 (Fluid (supercritical or subcritical phases))
| Mole fraction of 1-Octanol (2) - Fluid (supercritical or subcritical phases) | Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Fluid (supercritical or subcritical phases) |
|---|---|
| 0.0330 | 0.3100 |
| 0.0500 | 0.3600 |
| 0.1010 | 0.4260 |
| 0.1530 | 0.4660 |
| 0.2060 | 0.4890 |
| 0.3000 | 0.5090 |
| 0.3970 | 0.5000 |
| 0.4470 | 0.4820 |
| 0.5030 | 0.4540 |
| 0.6020 | 0.3970 |
| 0.6530 | 0.3440 |
| 0.6960 | 0.2990 |
| 0.7490 | 0.2470 |
| 0.7890 | 0.2020 |
| 0.8580 | 0.1310 |
| 0.9040 | 0.0680 |
| 0.9280 | 0.0620 |
| 0.9520 | 0.0220 |
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1-Octanol (2) - Liquid | Mass density, kg/m3 - Liquid |
| 298.15 | 0.0000 | 655.072 |
| 298.15 | 0.0651 | 668.557 |
| 298.15 | 0.1109 | 677.728 |
| 298.15 | 0.1511 | 685.618 |
| 298.15 | 0.2052 | 695.979 |
| 298.15 | 0.2699 | 708.106 |
| 298.15 | 0.3016 | 713.929 |
| 298.15 | 0.4013 | 731.693 |
| 298.15 | 0.5059 | 749.508 |
| 298.15 | 0.6014 | 765.032 |
| 298.15 | 0.7083 | 781.504 |
| 298.15 | 0.7967 | 794.381 |
| 298.15 | 0.8463 | 801.415 |
| 298.15 | 0.9154 | 810.757 |
| 298.15 | 0.9401 | 814.039 |
| 298.15 | 1.0000 | 821.813 |
| 303.15 | 0.0000 | 650.369 |
| 303.15 | 0.0651 | 663.926 |
| 303.15 | 0.1109 | 673.192 |
| 303.15 | 0.1511 | 681.095 |
| 303.15 | 0.2052 | 691.566 |
| 303.15 | 0.2699 | 703.843 |
| 303.15 | 0.3016 | 709.692 |
| 303.15 | 0.4013 | 727.596 |
| 303.15 | 0.5059 | 745.544 |
| 303.15 | 0.6014 | 761.168 |
| 303.15 | 0.7083 | 777.748 |
| 303.15 | 0.7967 | 790.775 |
| 303.15 | 0.8463 | 797.955 |
| 303.15 | 0.9154 | 807.483 |
| 303.15 | 0.9401 | 810.851 |
| 303.15 | 1.0000 | 818.796 |
| 308.15 | 0.0000 | 645.767 |
| 308.15 | 0.0651 | 659.735 |
| 308.15 | 0.1109 | 668.685 |
| 308.15 | 0.1511 | 676.641 |
| 308.15 | 0.2052 | 687.129 |
| 308.15 | 0.2699 | 699.426 |
| 308.15 | 0.3016 | 705.291 |
| 308.15 | 0.4013 | 723.487 |
| 308.15 | 0.5059 | 741.544 |
| 308.15 | 0.6014 | 757.276 |
| 308.15 | 0.7083 | 773.973 |
| 308.15 | 0.7967 | 787.028 |
| 308.15 | 0.8463 | 794.319 |
| 308.15 | 0.9154 | 803.632 |
| 308.15 | 0.9401 | 807.169 |
| 308.15 | 1.0000 | 815.286 |
Mass density, kg/m3 [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1-Octanol (2) - Liquid | Mass density, kg/m3 - Liquid |
| 298.15 | 0.0000 | 655.072 |
| 298.15 | 0.0651 | 668.557 |
| 298.15 | 0.1109 | 677.728 |
| 298.15 | 0.1511 | 685.618 |
| 298.15 | 0.2052 | 695.979 |
| 298.15 | 0.2699 | 708.106 |
| 298.15 | 0.3016 | 713.929 |
| 298.15 | 0.4013 | 731.693 |
| 298.15 | 0.5059 | 749.508 |
| 298.15 | 0.6014 | 765.032 |
| 298.15 | 0.7083 | 781.504 |
| 298.15 | 0.7967 | 794.381 |
| 298.15 | 0.8463 | 801.415 |
| 298.15 | 0.9154 | 810.757 |
| 298.15 | 0.9401 | 814.039 |
| 298.15 | 1.0000 | 821.813 |
| 303.15 | 0.0000 | 650.369 |
| 303.15 | 0.0651 | 663.926 |
| 303.15 | 0.1109 | 673.192 |
| 303.15 | 0.1511 | 681.095 |
| 303.15 | 0.2052 | 691.566 |
| 303.15 | 0.2699 | 703.843 |
| 303.15 | 0.3016 | 709.692 |
| 303.15 | 0.4013 | 727.596 |
| 303.15 | 0.5059 | 745.544 |
| 303.15 | 0.6014 | 761.168 |
| 303.15 | 0.7083 | 777.748 |
| 303.15 | 0.7967 | 790.775 |
| 303.15 | 0.8463 | 797.955 |
| 303.15 | 0.9154 | 807.483 |
| 303.15 | 0.9401 | 810.851 |
| 303.15 | 1.0000 | 818.796 |
| 308.15 | 0.0000 | 645.767 |
| 308.15 | 0.0651 | 659.735 |
| 308.15 | 0.1109 | 668.685 |
| 308.15 | 0.1511 | 676.641 |
| 308.15 | 0.2052 | 687.129 |
| 308.15 | 0.2699 | 699.426 |
| 308.15 | 0.3016 | 705.291 |
| 308.15 | 0.4013 | 723.487 |
| 308.15 | 0.5059 | 741.544 |
| 308.15 | 0.6014 | 757.276 |
| 308.15 | 0.7083 | 773.973 |
| 308.15 | 0.7967 | 787.028 |
| 308.15 | 0.8463 | 794.319 |
| 308.15 | 0.9154 | 803.632 |
| 308.15 | 0.9401 | 807.169 |
| 308.15 | 1.0000 | 815.286 |
Speed of sound, m/s [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1-Octanol (2) - Liquid | Speed of sound, m/s - Liquid |
| 298.15 | 0.0000 | 1077.8 |
| 298.15 | 0.0651 | 1090.1 |
| 298.15 | 0.1109 | 1100.0 |
| 298.15 | 0.1511 | 1109.9 |
| 298.15 | 0.2052 | 1123.8 |
| 298.15 | 0.2699 | 1142.3 |
| 298.15 | 0.3016 | 1150.4 |
| 298.15 | 0.4013 | 1178.7 |
| 298.15 | 0.5059 | 1209.1 |
| 298.15 | 0.6014 | 1237.0 |
| 298.15 | 0.7083 | 1268.1 |
| 298.15 | 0.7967 | 1293.2 |
| 298.15 | 0.8463 | 1307.2 |
| 298.15 | 0.9154 | 1326.1 |
| 298.15 | 0.9401 | 1332.7 |
| 298.15 | 1.0000 | 1348.0 |
| 303.15 | 0.0000 | 1055.2 |
| 303.15 | 0.0651 | 1068.1 |
| 303.15 | 0.1109 | 1078.1 |
| 303.15 | 0.1511 | 1089.3 |
| 303.15 | 0.2052 | 1102.7 |
| 303.15 | 0.2699 | 1121.4 |
| 303.15 | 0.3016 | 1129.8 |
| 303.15 | 0.4013 | 1158.8 |
| 303.15 | 0.5059 | 1189.6 |
| 303.15 | 0.6014 | 1218.1 |
| 303.15 | 0.7083 | 1249.8 |
| 303.15 | 0.7967 | 1275.3 |
| 303.15 | 0.8463 | 1289.7 |
| 303.15 | 0.9154 | 1308.4 |
| 303.15 | 0.9401 | 1315.5 |
| 303.15 | 1.0000 | 1330.8 |
| 308.15 | 0.0000 | 1032.9 |
| 308.15 | 0.0651 | 1046.3 |
| 308.15 | 0.1109 | 1056.6 |
| 308.15 | 0.1511 | 1066.9 |
| 308.15 | 0.2052 | 1081.6 |
| 308.15 | 0.2699 | 1099.9 |
| 308.15 | 0.3016 | 1109.3 |
| 308.15 | 0.4013 | 1138.9 |
| 308.15 | 0.5059 | 1170.3 |
| 308.15 | 0.6014 | 1199.2 |
| 308.15 | 0.7083 | 1231.4 |
| 308.15 | 0.7967 | 1257.6 |
| 308.15 | 0.8463 | 1272.1 |
| 308.15 | 0.9154 | 1291.3 |
| 308.15 | 0.9401 | 1298.5 |
| 308.15 | 1.0000 | 1314.1 |
Speed of sound, m/s [ref]
Operational condition: Pressure, kPa = 101 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Mole fraction of 1-Octanol (2) - Liquid | Speed of sound, m/s - Liquid |
| 298.15 | 0.0000 | 1077.8 |
| 298.15 | 0.0651 | 1090.1 |
| 298.15 | 0.1109 | 1100.0 |
| 298.15 | 0.1511 | 1109.9 |
| 298.15 | 0.2052 | 1123.8 |
| 298.15 | 0.2699 | 1142.3 |
| 298.15 | 0.3016 | 1150.4 |
| 298.15 | 0.4013 | 1178.7 |
| 298.15 | 0.5059 | 1209.1 |
| 298.15 | 0.6014 | 1237.0 |
| 298.15 | 0.7083 | 1268.1 |
| 298.15 | 0.7967 | 1293.2 |
| 298.15 | 0.8463 | 1307.2 |
| 298.15 | 0.9154 | 1326.1 |
| 298.15 | 0.9401 | 1332.7 |
| 298.15 | 1.0000 | 1348.0 |
| 303.15 | 0.0000 | 1055.2 |
| 303.15 | 0.0651 | 1068.1 |
| 303.15 | 0.1109 | 1078.1 |
| 303.15 | 0.1511 | 1089.3 |
| 303.15 | 0.2052 | 1102.7 |
| 303.15 | 0.2699 | 1121.4 |
| 303.15 | 0.3016 | 1129.8 |
| 303.15 | 0.4013 | 1158.8 |
| 303.15 | 0.5059 | 1189.6 |
| 303.15 | 0.6014 | 1218.1 |
| 303.15 | 0.7083 | 1249.8 |
| 303.15 | 0.7967 | 1275.3 |
| 303.15 | 0.8463 | 1289.7 |
| 303.15 | 0.9154 | 1308.4 |
| 303.15 | 0.9401 | 1315.5 |
| 303.15 | 1.0000 | 1330.8 |
| 308.15 | 0.0000 | 1032.9 |
| 308.15 | 0.0651 | 1046.3 |
| 308.15 | 0.1109 | 1056.6 |
| 308.15 | 0.1511 | 1066.9 |
| 308.15 | 0.2052 | 1081.6 |
| 308.15 | 0.2699 | 1099.9 |
| 308.15 | 0.3016 | 1109.3 |
| 308.15 | 0.4013 | 1138.9 |
| 308.15 | 0.5059 | 1170.3 |
| 308.15 | 0.6014 | 1199.2 |
| 308.15 | 0.7083 | 1231.4 |
| 308.15 | 0.7967 | 1257.6 |
| 308.15 | 0.8463 | 1272.1 |
| 308.15 | 0.9154 | 1291.3 |
| 308.15 | 0.9401 | 1298.5 |
| 308.15 | 1.0000 | 1314.1 |
Boiling temperature at pressure P, K [ref]
Operational condition: Pressure, kPa = 101.3 (Gas)
| Mole fraction of 1-Octanol (2) - Liquid | Boiling temperature at pressure P, K - Gas |
|---|---|
| 0.0152 | 342.20 |
| 0.0159 | 342.20 |
| 0.0169 | 342.20 |
| 0.0233 | 342.40 |
| 0.0240 | 342.40 |
| 0.0247 | 342.30 |
| 0.0272 | 342.40 |
| 0.0367 | 342.40 |
| 0.0395 | 342.40 |
| 0.0405 | 342.40 |
| 0.0492 | 342.50 |
| 0.0519 | 342.50 |
| 0.0546 | 342.60 |
| 0.0658 | 342.60 |
Boiling temperature at pressure P, K [ref]
Operational condition: Pressure, kPa = 101.3 (Gas)
| Mole fraction of 1-Octanol (2) - Liquid | Boiling temperature at pressure P, K - Gas |
|---|---|
| 0.0152 | 342.20 |
| 0.0159 | 342.20 |
| 0.0169 | 342.20 |
| 0.0233 | 342.40 |
| 0.0240 | 342.40 |
| 0.0247 | 342.30 |
| 0.0272 | 342.40 |
| 0.0367 | 342.40 |
| 0.0395 | 342.40 |
| 0.0405 | 342.40 |
| 0.0492 | 342.50 |
| 0.0519 | 342.50 |
| 0.0546 | 342.60 |
| 0.0658 | 342.60 |
Sources
- Excess molar enthalpies for mixtures of carbon dioxide + a modifier (5 mol% methanol or 1-octanol) and hexane at 308.15K and 12.40MPa
- Study of molecular interactions in binary liquid mixtures of 1-octanol with n-hexane, n-octane, and n-decane using volumetric, viscometric, and acoustic properties
- Evaluation of (vapor + liquid) equilibria for the binary systems (1-octanol + cyclohexane) and (1-octanol + n-hexane), at low alcohol compositions