System: oxirane
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| 1) oxirane |
| DECHEMA ID | 40149 |
| Formula | C2H4O |
| Synonym | ETO |
| Synonym | EO |
| Synonym | ethylene oxide |
| Synonym | oxidoethane |
| Synonym | oxacyclopropane |
| Synonym | dihydrooxirene |
| Synonym | anprolene |
| Synonym | epoxyethane |
| Synonym | 1,2-epoxyethane |
| Synonym | ethene oxide |
| Synonym | α,β-oxidoethane |
| Synonym | dimethylene oxide |
| InChi-Key | IAYPIBMASNFSPL-UHFFFAOYSA-N |
| Registry No. | 75-21-8 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 2 | 4 | View |
| acentric factor Omega | - | 6 | 6 | View |
| boiling temperature | - | 4 | 5 | View |
| critical compressibility factor | - | 7 | 7 | View |
| critical density | - | 2 | 2 | View |
| critical pressure | - | 14 | 14 | View |
| critical temperature | - | 16 | 16 | View |
| critical volume | - | 12 | 12 | View |
| density | gas | 3 | 105 | View |
| density | liquid | 16 | 69 | View |
| dielectric constant | liquid | 2 | 2 | View |
| dielectric constant | gas | 1 | 3 | View |
| dipole moment | - | 2 | 2 | View |
| enthalpy | gas | 3 | 59 | View |
| enthalpy (related to 0 K) | gas | 2 | 26 | View |
| enthalpy (related to 298 K) | liquid | 1 | 10 | View |
| enthalpy (related to 298 K) | gas | 1 | 10 | View |
| enthalpy function (-H(298)) | gas | 1 | 62 | View |
| enthalpy of combustion | liquid | 1 | 1 | View |
| enthalpy of combustion | gas | 1 | 1 | View |
| enthalpy of formation | gas | 5 | 66 | View |
| enthalpy of formation | liquid | 1 | 1 | View |
| enthalpy of fusion | - | 5 | 5 | View |
| enthalpy of vaporization | - | 8 | 32 | View |
| entropy | gas | 15 | 132 | View |
| entropy (related to 298 K) | - | 2 | 20 | View |
| entropy of vaporization | - | 1 | 10 | View |
| equilibrium constant of formation | gas | 1 | 62 | View |
| free energy function (-E(298)) | gas | 1 | 62 | View |
| free energy of formation | gas | 1 | 62 | View |
| free enthalpy function (-H(0)) | gas | 8 | 125 | View |
| free enthalpy of formation | gas | 3 | 19 | View |
| fusion pressure | - | 3 | 3 | View |
| fusion temperature | - | 8 | 8 | View |
| heat capacity | liquid | 1 | 1 | View |
| heat capacity (cp) | liquid | 2 | 33 | View |
| heat capacity (cp) | gas | 19 | 225 | View |
| heat capacity (cp) | solid | 1 | 29 | View |
| melting point | - | 6 | 6 | View |
| normal boiling point | - | 10 | 10 | View |
| octanol/water partition coefficient | - | 1 | 1 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| sound velocity | gas | 1 | 334 | View |
| surface tension | liquid | 5 | 39 | View |
| thermal conductivity | liquid | 2 | 12 | View |
| thermal conductivity | gas | 9 | 41 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 29 | 129 | View |
| viscosity, dynamic | liquid | 4 | 40 | View |
| viscosity, dynamic | gas | 2 | 2 | View |
| viscosity, kinematic | liquid | 1 | 4 | View |
| volume | liquid | 1 | 1 | View |