System: ethanedioic acid
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| 1) ethanedioic acid |
| DECHEMA ID | 8577 |
| Formula | C2H2O4 |
| Synonym | nci-c55209 |
| Synonym | oxiric acid |
| Synonym | oxalic acid |
| Synonym | aktisal |
| Synonym | aquisal |
| Synonym | ethane dioic acid |
| Synonym | ethane-1,2-dioic acid |
| Synonym | ethanedionic acid |
| InChi-Key | MUBZPKHOEPUJKR-UHFFFAOYSA-N |
| Registry No. | 144-62-7 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| boiling temperature | - | 1 | 1 | View |
| density | solid | 3 | 3 | View |
| enthalpy | - | 1 | 1 | View |
| enthalpy of combustion | solid(1) | 1 | 1 | View |
| enthalpy of combustion | solid | 4 | 4 | View |
| enthalpy of combustion | solid(2) | 1 | 1 | View |
| enthalpy of formation | solid | 6 | 6 | View |
| enthalpy of formation | solid(2) | 1 | 1 | View |
| enthalpy of formation | gas | 2 | 2 | View |
| enthalpy of formation | solid(1) | 1 | 1 | View |
| enthalpy of fusion | - | 1 | 1 | View |
| enthalpy of sublimation | - | 8 | 8 | View |
| entropy of fusion | - | 1 | 1 | View |
| entropy of sublimation | - | 1 | 1 | View |
| free enthalpy of formation | solid | 1 | 1 | View |
| free enthalpy of sublimation | solid | 1 | 1 | View |
| fusion pressure | - | 1 | 1 | View |
| fusion temperature | - | 10 | 10 | View |
| gross calorific value | gas | 1 | 1 | View |
| gross calorific value | solid | 3 | 3 | View |
| heat capacity (cp) | solid(1) | 1 | 18 | View |
| heat capacity (cp) | solid | 5 | 148 | View |
| heat capacity (cp) | solid(2) | 1 | 18 | View |
| melting point | - | 6 | 6 | View |
| molecular weight | - | 4 | 4 | View |
| net calorific value | solid | 2 | 2 | View |
| net calorific value | gas | 1 | 1 | View |
| pressure of sublimation | - | 6 | 33 | View |
| sublimation temperature | - | 10 | 35 | View |
| temperature of phase transition | - | 1 | 1 | View |
| triple point pressure | - | 2 | 2 | View |
| triple point temperature | - | 2 | 2 | View |
| UNIQUAC area parameter | - | 1 | 1 | View |
| UNIQUAC volume parameter | - | 1 | 1 | View |
| vapor pressure | - | 6 | 108 | View |