System: carbon dioxide
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| 1) carbon dioxide |
| DECHEMA ID | 5136 |
| Formula | CO2 |
| Synonym | R 744 |
| Synonym | frigen 744 |
| Synonym | carbon oxide (CO2) |
| Synonym | carbonic acid gas |
| Synonym | carbonic anhydride |
| Synonym | dry ice |
| Synonym | refrigerant 744 |
| InChi-Key | CURLTUGMZLYLDI-UHFFFAOYSA-N |
| Registry No. | 124-38-9 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 51 | 243 | View |
| 3rd virial coefficient | gas | 9 | 56 | View |
| acentric factor Omega | - | 15 | 15 | View |
| boiling temperature | - | 9 | 27 | View |
| compressibility factor | - | 4 | 499 | View |
| compressibility factor | liquid | 1 | 33 | View |
| compressibility factor | gas | 11 | 292 | View |
| critical compressibility factor | - | 10 | 10 | View |
| critical density | - | 33 | 91 | View |
| critical fugacity coefficient | - | 1 | 1 | View |
| critical pressure | - | 141 | 146 | View |
| critical temperature | - | 192 | 206 | View |
| critical volume | - | 59 | 62 | View |
| density | gas | 259 | 12483 | View |
| density | solid | 2 | 14 | View |
| density | - | 24 | 612 | View |
| density | liquid | 95 | 2263 | View |
| dielectric constant | gas | 29 | 1004 | View |
| dielectric constant | liquid | 17 | 240 | View |
| differential Joule Thomson coefficient | gas | 3 | 49 | View |
| diffusion coefficient | gas | 14 | 121 | View |
| diffusion coefficient | liquid | 2 | 21 | View |
| energy departure function (H = S = 0 for ideal gas at 0K and 1kPa) | - | 1 | 217 | View |
| enthalpy | liquid | 15 | 384 | View |
| enthalpy | gas | 41 | 3143 | View |
| enthalpy departure function (H=S=0 for ideal gas at 0K and 1kPa) | - | 1 | 217 | View |
| enthalpy function (-H(298)) | gas | 1 | 62 | View |
| enthalpy of formation | gas | 8 | 108 | View |
| enthalpy of fusion | - | 7 | 7 | View |
| enthalpy of sublimation | - | 5 | 8 | View |
| enthalpy of vaporization | - | 13 | 83 | View |
| entropy | gas | 45 | 3134 | View |
| entropy | liquid | 15 | 384 | View |
| entropy departure function (H=S=0 for ideal gas at 0K and 1kPa) | - | 1 | 217 | View |
| equilibrium constant of formation | gas | 2 | 102 | View |
| free energy departure function (H=S=0 for ideal gas at 0K and 1kPa) | - | 1 | 217 | View |
| free energy function (-E(298)) | gas | 1 | 62 | View |
| free energy of formation | gas | 1 | 62 | View |
| free enthalpy function (-H(0)) | gas | 4 | 261 | View |
| free enthalpy of formation | gas | 4 | 4 | View |
| freezing pressure | - | 1 | 1 | View |
| freezing temperature | - | 1 | 1 | View |
| fusion pressure | - | 7 | 28 | View |
| fusion temperature | - | 19 | 40 | View |
| Gibbs energy departure function (H=S=0 for ideal gas at 0K and 1kPa) | - | 1 | 217 | View |
| heat capacity | - | 2 | 16 | View |
| heat capacity | liquid | 5 | 100 | View |
| heat capacity (cp) | liquid | 13 | 400 | View |
| heat capacity (cp) | solid(1) | 1 | 20 | View |
| heat capacity (cp) | gas | 58 | 3635 | View |
| heat capacity (cp) | solid | 3 | 127 | View |
| heat capacity (cv) | - | 5 | 360 | View |
| heat capacity (cv) | liquid | 9 | 295 | View |
| heat capacity (cv) | gas | 27 | 1868 | View |
| heat capacity ratio | gas | 1 | 500 | View |
| isothermal compressibility | liquid | 2 | 8 | View |
| isothermal compressibility | gas | 3 | 13 | View |
| isothermal compressibility factor | gas | 1 | 11 | View |
| Joule Thomson coefficient | liquid | 4 | 71 | View |
| Joule Thomson coefficient | gas | 6 | 167 | View |
| melting point | - | 7 | 7 | View |
| molecular weight | - | 2 | 2 | View |
| normal boiling point | - | 10 | 10 | View |
| pressure of sublimation | - | 25 | 313 | View |
| PVT-data | - | 5 | 685 | View |
| refractive index, Na-D-line | liquid | 2 | 11 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| sound velocity | liquid | 3 | 34 | View |
| sound velocity | gas | 25 | 1256 | View |
| sublimation temperature | - | 28 | 309 | View |
| surface tension | liquid | 5 | 33 | View |
| thermal conductivity | solid | 1 | 20 | View |
| thermal conductivity | - | 3 | 649 | View |
| thermal conductivity | liquid | 32 | 603 | View |
| thermal conductivity | gas | 128 | 4673 | View |
| triple point | - | 5 | 5 | View |
| triple point pressure | - | 10 | 14 | View |
| triple point temperature | - | 20 | 25 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 196 | 1586 | View |
| viscosity, dynamic | gas | 143 | 5179 | View |
| viscosity, dynamic | - | 2 | 659 | View |
| viscosity, dynamic | liquid | 34 | 1310 | View |
| viscosity, kinematic | gas | 4 | 243 | View |
| volume | - | 7 | 730 | View |
| volume | liquid | 27 | 505 | View |
| volume | gas | 67 | 6398 | View |