System: 1-propyne
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| 1) 1-propyne |
| DECHEMA ID | 39750 |
| Formula | C3H4 |
| Synonym | propine |
| Synonym | propin |
| Synonym | methylacetylene |
| Synonym | allylene |
| Synonym | propyne |
| InChi-Key | MWWATHDPGQKSAR-UHFFFAOYSA-N |
| Registry No. | 74-99-7 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| acentric factor Omega | - | 6 | 6 | View |
| boiling temperature | - | 3 | 3 | View |
| critical compressibility factor | - | 7 | 7 | View |
| critical density | - | 4 | 4 | View |
| critical pressure | - | 18 | 18 | View |
| critical temperature | - | 24 | 24 | View |
| critical volume | - | 10 | 10 | View |
| density | gas | 7 | 509 | View |
| density | liquid | 20 | 215 | View |
| dielectric constant | liquid | 4 | 8 | View |
| dielectric constant | gas | 1 | 9 | View |
| dipole moment | - | 1 | 1 | View |
| enthalpy | gas | 3 | 56 | View |
| enthalpy function (-H(0)) | gas | 1 | 3 | View |
| enthalpy of formation | gas | 4 | 43 | View |
| enthalpy of vaporization | - | 6 | 39 | View |
| entropy | gas | 5 | 19 | View |
| equilibrium constant of formation | gas | 1 | 40 | View |
| free enthalpy function (-H(0)) | gas | 3 | 23 | View |
| free enthalpy of formation | gas | 2 | 2 | View |
| fusion pressure | - | 4 | 4 | View |
| fusion temperature | - | 6 | 6 | View |
| heat capacity (cp) | liquid | 1 | 11 | View |
| heat capacity (cp) | gas | 9 | 98 | View |
| melting point | - | 7 | 7 | View |
| normal boiling point | - | 13 | 13 | View |
| octanol/water partition coefficient | - | 1 | 1 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| surface tension | liquid | 7 | 27 | View |
| thermal conductivity | gas | 4 | 4 | View |
| thermal conductivity | liquid | 1 | 11 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 32 | 243 | View |
| viscosity, dynamic | liquid | 1 | 11 | View |
| viscosity, dynamic | gas | 3 | 11 | View |
| volume | liquid | 1 | 1 | View |