System: octane
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| 1) octane |
| DECHEMA ID | 2707 |
| Formula | C8H18 |
| Synonym | n-octane |
| Synonym | octyl hydride |
| InChi-Key | TVMXDCGIABBOFY-UHFFFAOYSA-N |
| Registry No. | 111-65-9 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 16 | 91 | View |
| acentric factor Omega | - | 9 | 9 | View |
| boiling temperature | - | 18 | 69 | View |
| complex permittivity, imaginary part | liquid | 1 | 1 | View |
| complex permittivity, real part | liquid | 1 | 1 | View |
| critical compressibility factor | - | 8 | 8 | View |
| critical density | - | 9 | 9 | View |
| critical pressure | - | 66 | 67 | View |
| critical temperature | - | 98 | 100 | View |
| critical volume | - | 30 | 30 | View |
| cubic expansion coefficient | liquid | 14 | 112 | View |
| density | gas | 13 | 363 | View |
| density | - | 2 | 2 | View |
| density | liquid | 534 | 4872 | View |
| dielectric constant | liquid | 28 | 90 | View |
| diffusion coefficient | liquid | 14 | 55 | View |
| enthalpy | - | 1 | 170 | View |
| enthalpy | liquid | 1 | 12 | View |
| enthalpy | gas | 3 | 56 | View |
| enthalpy | solid | 1 | 26 | View |
| enthalpy function (-H(0)) | solid | 1 | 26 | View |
| enthalpy function (-H(0)) | liquid | 2 | 24 | View |
| enthalpy function (-H(0)) | - | 1 | 1 | View |
| enthalpy of combustion | liquid | 4 | 4 | View |
| enthalpy of formation | liquid | 1 | 1 | View |
| enthalpy of formation | gas | 7 | 46 | View |
| enthalpy of fusion | - | 19 | 19 | View |
| enthalpy of sublimation | - | 1 | 1 | View |
| enthalpy of vaporization | - | 34 | 142 | View |
| entropy | solid | 1 | 26 | View |
| entropy | - | 1 | 1 | View |
| entropy | liquid | 3 | 25 | View |
| entropy | gas | 3 | 17 | View |
| equilibrium constant of formation | gas | 1 | 40 | View |
| flash point | - | 14 | 19 | View |
| free enthalpy function (-H(0)) | solid | 1 | 26 | View |
| free enthalpy function (-H(0)) | - | 2 | 13 | View |
| free enthalpy function (-H(0)) | liquid | 1 | 12 | View |
| free enthalpy function (-H(0)) | gas | 1 | 7 | View |
| free enthalpy of formation | gas | 2 | 2 | View |
| fusion pressure | - | 21 | 27 | View |
| fusion temperature | - | 56 | 87 | View |
| heat capacity | liquid | 3 | 25 | View |
| heat capacity | gas | 1 | 5 | View |
| heat capacity | - | 1 | 1 | View |
| heat capacity (cp) | solid | 5 | 130 | View |
| heat capacity (cp) | liquid | 48 | 621 | View |
| heat capacity (cp) | gas | 17 | 341 | View |
| heat capacity (cv) | liquid | 3 | 86 | View |
| heat capacity (cv) | gas | 5 | 446 | View |
| isentropic compressibility | liquid | 17 | 63 | View |
| isothermal compressibility | liquid | 21 | 198 | View |
| linear expansion coefficient | liquid | 1 | 7 | View |
| melting point | - | 17 | 17 | View |
| normal boiling point | - | 44 | 44 | View |
| octanol/water partition coefficient | - | 8 | 8 | View |
| pressure of solidification | - | 1 | 7 | View |
| refractive index | liquid | 2 | 18 | View |
| refractive index, Na-D-line | liquid | 38 | 61 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| sound velocity | gas | 2 | 142 | View |
| sound velocity | liquid | 100 | 1135 | View |
| sublimation temperature | - | 1 | 1 | View |
| surface tension | liquid | 50 | 241 | View |
| temperature of solidification | - | 1 | 7 | View |
| thermal conductivity | liquid | 61 | 1081 | View |
| thermal conductivity | gas | 14 | 187 | View |
| thermal conductivity | - | 1 | 171 | View |
| thermal expansivity | liquid | 4 | 100 | View |
| triple point | - | 7 | 7 | View |
| triple point pressure | - | 2 | 2 | View |
| triple point temperature | - | 7 | 7 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 256 | 1160 | View |
| viscosity, dynamic | liquid | 189 | 2315 | View |
| viscosity, dynamic | gas | 18 | 385 | View |
| viscosity, dynamic | - | 2 | 359 | View |
| viscosity, kinematic | liquid | 33 | 121 | View |
| viscosity, kinematic | gas | 1 | 7 | View |
| volume | liquid | 36 | 358 | View |
| volume | gas | 7 | 223 | View |
| volume | - | 1 | 204 | View |