System: acetaldehyde
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| 1) acetaldehyde |
| DECHEMA ID | 40138 |
| Formula | C2H4O |
| Synonym | aldehyde acetique |
| Synonym | aldeide acetica |
| Synonym | ethyl aldehyde |
| Synonym | nci-c56326 |
| Synonym | octowy aldehyd |
| Synonym | un 1089 |
| Synonym | oxoethane |
| Synonym | ethanal |
| Synonym | acetic aldehyde |
| Synonym | acetylaldehyde |
| InChi-Key | IKHGUXGNUITLKF-UHFFFAOYSA-N |
| Registry No. | 75-07-0 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 3 | 7 | View |
| acentric factor Omega | - | 4 | 4 | View |
| boiling temperature | - | 5 | 5 | View |
| critical compressibility factor | - | 3 | 3 | View |
| critical density | - | 1 | 1 | View |
| critical pressure | - | 4 | 4 | View |
| critical temperature | - | 12 | 12 | View |
| critical volume | - | 3 | 3 | View |
| cubic expansion coefficient | liquid | 1 | 1 | View |
| density | solid | 1 | 1 | View |
| density | liquid | 23 | 57 | View |
| dielectric constant | liquid | 7 | 21 | View |
| dipole moment | - | 1 | 1 | View |
| enthalpy | gas | 3 | 60 | View |
| enthalpy | solid | 1 | 15 | View |
| enthalpy | liquid | 1 | 16 | View |
| enthalpy (related to 0 K) | solid | 1 | 15 | View |
| enthalpy (related to 0 K) | liquid | 2 | 16 | View |
| enthalpy function (-H(0)) | gas | 1 | 5 | View |
| enthalpy of combustion | liquid | 1 | 1 | View |
| enthalpy of combustion | gas | 1 | 1 | View |
| enthalpy of combustion | solid | 1 | 1 | View |
| enthalpy of formation | gas | 7 | 46 | View |
| enthalpy of formation | solid | 1 | 1 | View |
| enthalpy of formation | liquid | 3 | 3 | View |
| enthalpy of fusion | - | 6 | 6 | View |
| enthalpy of vaporization | - | 8 | 19 | View |
| entropy | liquid | 3 | 32 | View |
| entropy | gas | 9 | 31 | View |
| entropy | solid | 2 | 30 | View |
| entropy of formation | liquid | 1 | 1 | View |
| entropy of fusion | - | 1 | 1 | View |
| equilibrium constant of formation | gas | 1 | 40 | View |
| flash point | - | 1 | 1 | View |
| free enthalpy | liquid | 1 | 16 | View |
| free enthalpy | solid | 1 | 15 | View |
| free enthalpy function (-H(0)) | gas | 7 | 99 | View |
| free enthalpy of formation | gas | 2 | 2 | View |
| free enthalpy of formation | liquid | 1 | 1 | View |
| fusion pressure | - | 4 | 4 | View |
| fusion temperature | - | 9 | 9 | View |
| heat capacity | liquid | 1 | 1 | View |
| heat capacity (cp) | gas | 14 | 171 | View |
| heat capacity (cp) | solid | 1 | 15 | View |
| heat capacity (cp) | liquid | 5 | 44 | View |
| heat capacity (cv) | gas | 1 | 2 | View |
| melting point | - | 6 | 6 | View |
| normal boiling point | - | 7 | 7 | View |
| octanol/water partition coefficient | - | 1 | 1 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| refractive index, Na-D-line | liquid | 3 | 7 | View |
| solution conductance | liquid | 1 | 1 | View |
| sound velocity | liquid | 2 | 3 | View |
| surface tension | liquid | 4 | 28 | View |
| temperature of phase transition | - | 1 | 1 | View |
| thermal conductivity | gas | 7 | 94 | View |
| thermal conductivity | liquid | 11 | 33 | View |
| triple point | - | 1 | 1 | View |
| triple point temperature | - | 1 | 1 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 59 | 171 | View |
| viscosity, dynamic | liquid | 8 | 46 | View |
| viscosity, dynamic | gas | 3 | 9 | View |
| volume | liquid | 1 | 1 | View |