System: 5-methyl-2,4(1H,3H)-pyrimidinedione
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| 1) 5-methyl-2,4(1H,3H)-pyrimidinedione |
| DECHEMA ID | 36514 |
| Formula | C5H6N2O2 |
| Synonym | thymine |
| Synonym | 2,4-dihydroxy-5-methylpyrimidine |
| Synonym | 5-methyluracil |
| InChi-Key | RWQNBRDOKXIBIV-UHFFFAOYSA-N |
| Registry No. | 65-71-4 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
| density | solid | 2 | 8 | View |
| enthalpy | gas | 2 | 16 | View |
| enthalpy of combustion | solid(1) | 1 | 1 | View |
| enthalpy of combustion | solid | 4 | 4 | View |
| enthalpy of formation | solid(1) | 1 | 1 | View |
| enthalpy of formation | solid | 3 | 3 | View |
| enthalpy of formation | gas | 4 | 4 | View |
| enthalpy of sublimation | - | 13 | 25 | View |
| entropy | gas | 3 | 17 | View |
| free enthalpy function (-H(0)) | gas | 1 | 7 | View |
| free enthalpy function (-H(298)) | gas | 1 | 6 | View |
| heat capacity (cp) | solid | 1 | 10 | View |
| heat capacity (cp) | gas | 1 | 10 | View |
| melting point | - | 1 | 1 | View |
| octanol/water partition coefficient | - | 1 | 1 | View |
| pressure of sublimation | - | 7 | 140 | View |
| sublimation temperature | - | 15 | 107 | View |