- Name
- Octane
- InChI
- InChI=1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3
- InChI Key
- TVMXDCGIABBOFY-UHFFFAOYSA-N
- Formula
- C8H18
- SMILES
- CCCCCCCC
- Mol. Weight (g/mol)
- 114.23
- CAS
- 111-65-9
- Name
- Water
- InChI
- InChI=1S/H2O/h1H2
- InChI Key
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
- Formula
- H2O
- SMILES
- O
- Mol. Weight (g/mol)
- 18.02
- CAS
- 7732-18-5
Datasets
Mole fraction of Water (2) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 2 | Pressure, kPa - Liquid mixture 2 | Mole fraction of Water (2) - Liquid mixture 1 |
| 298.15 | 100.00 | 0.0008 |
Mole fraction of Octane (1) [ref]
Operational condition: Pressure, kPa = 700 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mole fraction of Octane (1) - Liquid mixture 1 |
|---|---|
| 303.05 | 1.2200e-07 |
| 303.45 | 1.2000e-07 |
| 342.35 | 2.3900e-07 |
| 343.15 | 3.5200e-07 |
| 373.05 | 4.8000e-07 |
| 374.25 | 5.3800e-07 |
| 397.15 | 1.2300e-06 |
| 397.15 | 1.4200e-06 |
| 404.15 | 1.7700e-06 |
| 404.15 | 1.9300e-06 |
| 424.35 | 3.9200e-06 |
| 438.25 | 6.9000e-06 |
| 438.55 | 6.8200e-06 |
| 456.15 | 0.0000 |
Mole fraction of Octane (1) [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mole fraction of Octane (1) - Liquid mixture 1 |
|---|---|
| 333.15 | 0.9980 |
| 298.15 | 0.9990 |
Mole fraction of Water (2) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 2 | Pressure, kPa - Liquid mixture 2 | Mole fraction of Water (2) - Liquid mixture 1 |
| 298.15 | 100.00 | 0.0008 |
Mole fraction of Octane (1) [ref]
Operational condition: Pressure, kPa = 700 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mole fraction of Octane (1) - Liquid mixture 1 |
|---|---|
| 303.05 | 1.2200e-07 |
| 303.45 | 1.2000e-07 |
| 342.35 | 2.3900e-07 |
| 343.15 | 3.5200e-07 |
| 373.05 | 4.8000e-07 |
| 374.25 | 5.3800e-07 |
| 397.15 | 1.2300e-06 |
| 397.15 | 1.4200e-06 |
| 404.15 | 1.7700e-06 |
| 404.15 | 1.9300e-06 |
| 424.35 | 3.9200e-06 |
| 438.25 | 6.9000e-06 |
| 438.55 | 6.8200e-06 |
| 456.15 | 0.0000 |
Mole fraction of Octane (1) [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Mole fraction of Octane (1) - Liquid mixture 1 |
|---|---|
| 333.15 | 0.9980 |
| 298.15 | 0.9990 |
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 1e-07 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 274.20 | 0.0531 |
| 278.20 | 0.0527 |
| 282.20 | 0.0522 |
| 293.20 | 0.0509 |
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 293.20 | 0.0517 |
| 298.20 | 0.0512 |
| 303.20 | 0.0508 |
| 308.20 | 0.0503 |
| 313.20 | 0.0499 |
| 318.20 | 0.0493 |
| 323.20 | 0.0489 |
| 328.20 | 0.0483 |
| 333.20 | 0.0478 |
| 338.20 | 0.0473 |
| 343.20 | 0.0468 |
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 1e-07 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 274.20 | 0.0531 |
| 278.20 | 0.0527 |
| 282.20 | 0.0522 |
| 293.20 | 0.0509 |
Interfacial tension, N/m [ref]
Operational condition: Pressure, kPa = 101 (Liquid mixture 1)
| Temperature, K - Liquid mixture 1 | Interfacial tension, N/m - Liquid mixture 1 |
|---|---|
| 293.20 | 0.0517 |
| 298.20 | 0.0512 |
| 303.20 | 0.0508 |
| 308.20 | 0.0503 |
| 313.20 | 0.0499 |
| 318.20 | 0.0493 |
| 323.20 | 0.0489 |
| 328.20 | 0.0483 |
| 333.20 | 0.0478 |
| 338.20 | 0.0473 |
| 343.20 | 0.0468 |
Sources
- (Liquid + liquid) equilibria for (water + 1-propanol + diisopropyl ether + octane, or methylbenzene, or heptane) systems at T = 298.15 K
- Solubilities of n-Alkanes (C6 to C8) in Water from 30 0C to 180 0C.
- Ternary Liquid-Liquid(-Liquid) Equilibria of Aniline + Cyclohexylamine + Water, Aniline + Cyclohexylamine + Octane, Aniline + Water + Toluene, and Aniline + Water + Octane
- Dynamic Interfacial Tension between Water and n-Octane plus Sorbitan Monolaurate at (274.2 to 293.2) K
- Comparison Study on Temperature Dependence of the Interfacial Tension of n-Alkane Water and n-Alcohol Water Two Binary Systems