System: butanoic acid
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| 1) butanoic acid |
| DECHEMA ID | 1935 |
| Formula | C4H8O2 |
| Synonym | dl-Butyric acid |
| Synonym | n-butyric acid |
| Synonym | propylformic acid |
| Synonym | ethylacetic acid |
| Synonym | butyric acid |
| Synonym | 1-propanecarboxylic acid |
| Synonym | n-butanoic acid |
| Synonym | propanecarboxylic acid |
| InChi-Key | FERIUCNNQQJTOY-UHFFFAOYSA-N |
| Registry No. | 107-92-6 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| acentric factor Omega | - | 5 | 5 | View |
| autoignition temperature | - | 1 | 1 | View |
| boiling temperature | - | 8 | 12 | View |
| compressibility factor | gas | 1 | 4 | View |
| critical compressibility factor | - | 7 | 7 | View |
| critical density | - | 4 | 4 | View |
| critical pressure | - | 13 | 13 | View |
| critical temperature | - | 19 | 19 | View |
| critical volume | - | 9 | 9 | View |
| density | gas | 3 | 39 | View |
| density | solid | 1 | 2 | View |
| density | liquid | 147 | 397 | View |
| dielectric constant | liquid | 17 | 39 | View |
| dipole moment | - | 1 | 1 | View |
| enthalpy | liquid | 1 | 14 | View |
| enthalpy | solid | 1 | 31 | View |
| enthalpy function (-H(0)) | liquid | 1 | 14 | View |
| enthalpy function (-H(0)) | solid | 1 | 31 | View |
| enthalpy of combustion | liquid | 3 | 3 | View |
| enthalpy of combustion | solid | 1 | 1 | View |
| enthalpy of formation | liquid | 6 | 6 | View |
| enthalpy of formation | gas | 3 | 3 | View |
| enthalpy of formation | solid | 1 | 1 | View |
| enthalpy of fusion | solid | 1 | 1 | View |
| enthalpy of fusion | - | 12 | 12 | View |
| enthalpy of phase transition | solid | 1 | 1 | View |
| enthalpy of phase transition | - | 2 | 2 | View |
| enthalpy of vaporization | - | 14 | 25 | View |
| entropy | solid | 1 | 31 | View |
| entropy | liquid | 1 | 14 | View |
| entropy | gas | 1 | 1 | View |
| entropy of phase transition | solid | 1 | 1 | View |
| fire point | - | 1 | 1 | View |
| flash point | - | 6 | 7 | View |
| free enthalpy function (-H(0)) | solid | 1 | 31 | View |
| free enthalpy function (-H(0)) | liquid | 1 | 14 | View |
| free enthalpy of formation | liquid | 1 | 1 | View |
| free enthalpy of formation | gas | 2 | 2 | View |
| fusion pressure | - | 6 | 6 | View |
| fusion temperature | - | 33 | 33 | View |
| gross calorific value | liquid | 2 | 2 | View |
| heat capacity | liquid | 2 | 37 | View |
| heat capacity (cp) | gas | 3 | 8 | View |
| heat capacity (cp) | solid | 2 | 135 | View |
| heat capacity (cp) | solid(2) | 2 | 95 | View |
| heat capacity (cp) | liquid | 11 | 69 | View |
| heat capacity (cp) | solid(1) | 1 | 19 | View |
| isentropic compressibility | liquid | 1 | 1 | View |
| melting point | - | 11 | 11 | View |
| molecular weight | - | 4 | 4 | View |
| net calorific value | liquid | 1 | 1 | View |
| normal boiling point | - | 19 | 19 | View |
| octanol/water partition coefficient | - | 4 | 4 | View |
| pressure of sublimation | - | 1 | 1 | View |
| refractive index, Na-D-line | - | 1 | 1 | View |
| refractive index, Na-D-line | liquid | 5 | 13 | View |
| sound velocity | liquid | 24 | 66 | View |
| specific conductivity | liquid | 1 | 2 | View |
| sublimation temperature | - | 1 | 1 | View |
| surface tension | liquid | 28 | 99 | View |
| temperature of phase transition | - | 1 | 1 | View |
| thermal conductivity | liquid | 11 | 52 | View |
| thermal conductivity | gas | 2 | 6 | View |
| thermal expansivity | - | 1 | 1 | 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 | - | 133 | 573 | View |
| viscosity, dynamic | liquid | 40 | 128 | View |
| viscosity, dynamic | gas | 2 | 12 | View |
| viscosity, kinematic | liquid | 3 | 10 | View |
| volume | liquid | 1 | 1 | View |
| volume | - | 1 | 4 | View |