System: 2,4,6(1H,3H,5H)-pyrimidinetrione
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| 1) 2,4,6(1H,3H,5H)-pyrimidinetrione |
| DECHEMA ID | 37291 |
| Formula | C4H4N2O3 |
| Synonym | 2,4,6-pyrimidinetriol |
| Synonym | 2,4,6-trihydroxypyrimidine |
| Synonym | malonylurea |
| Synonym | 2,4,6-trioxohexahydropyrimidine |
| Synonym | barbituric acid |
| InChi-Key | HNYOPLTXPVRDBG-UHFFFAOYSA-N |
| Registry No. | 67-52-7 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| enthalpy | solid | 1 | 24 | View |
| enthalpy (related to 0 K) | solid | 2 | 35 | View |
| enthalpy of combustion | solid(1) | 1 | 1 | View |
| enthalpy of combustion | solid | 3 | 3 | View |
| enthalpy of formation | gas | 2 | 2 | View |
| enthalpy of formation | solid(1) | 1 | 1 | View |
| enthalpy of formation | solid | 1 | 1 | View |
| enthalpy of sublimation | - | 4 | 24 | View |
| entropy | gas | 3 | 21 | View |
| entropy | solid | 2 | 49 | View |
| entropy (related to 0 K) | - | 1 | 10 | View |
| free enthalpy function (-H(0)) | gas | 1 | 9 | View |
| fusion temperature | - | 1 | 1 | View |
| heat capacity (cp) | gas | 2 | 19 | View |
| heat capacity (cp) | solid | 3 | 85 | View |
| melting point | - | 1 | 1 | View |
| octanol/water partition coefficient | - | 3 | 3 | View |
| pressure of sublimation | - | 4 | 108 | View |
| sublimation temperature | - | 4 | 88 | View |