System: 2-butenal
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| 1) 2-butenal |
| DECHEMA ID | 26156 |
| Formula | C4H6O |
| Synonym | crotonaldehyde |
| Synonym | methylacrolein |
| Synonym | 2-butenaldehyde |
| Synonym | crotonal |
| InChi-Key | MLUCVPSAIODCQM-UHFFFAOYSA-N |
| Registry No. | 4170-30-3 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| 2nd virial coefficient | gas | 1 | 1 | View |
| boiling temperature | - | 1 | 1 | View |
| density | liquid | 21 | 86 | View |
| dipole moment | - | 1 | 1 | View |
| enthalpy of combustion | liquid | 1 | 1 | View |
| enthalpy of formation | liquid | 2 | 2 | View |
| enthalpy of formation | gas | 1 | 1 | View |
| enthalpy of sublimation | - | 2 | 2 | View |
| enthalpy of vaporization | - | 2 | 3 | View |
| entropy | gas | 1 | 1 | View |
| free enthalpy function (-H(0)) | gas | 1 | 9 | View |
| fusion temperature | - | 2 | 2 | View |
| heat capacity (cp) | liquid | 1 | 4 | View |
| heat capacity (cp) | gas | 1 | 9 | View |
| melting point | - | 3 | 3 | View |
| pressure of sublimation | - | 1 | 1 | View |
| refractive index, Na-D-line | liquid | 5 | 5 | View |
| sound velocity | liquid | 3 | 32 | View |
| sublimation temperature | - | 2 | 2 | View |
| surface tension | liquid | 1 | 6 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 33 | 128 | View |
| viscosity, dynamic | liquid | 3 | 44 | View |
| volume | liquid | 1 | 1 | View |