System: 2,5-piperazinedione
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| 1) 2,5-piperazinedione |
| DECHEMA ID | 1721 |
| Formula | C4H6N2O2 |
| Synonym | cyclo(glycylglycine) |
| Synonym | 2,5-dioxopiperazine |
| Synonym | aminoacetic acid anhydride |
| Synonym | glycine anhydride |
| Synonym | 1,4-diazinane-2,5-dione |
| Synonym | 2,5-diketopiperazine |
| Synonym | piperazine-2,5-dione |
| InChi-Key | BXRNXXXXHLBUKK-UHFFFAOYSA-N |
| Registry No. | 106-57-0 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
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| density | solid | 1 | 1 | View |
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| enthalpy of combustion | solid | 4 | 4 | View |
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| enthalpy of combustion | gas | 1 | 1 | View |
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| enthalpy of combustion | solid(1) | 1 | 1 | View |
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| enthalpy of formation | gas | 2 | 2 | View |
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| enthalpy of formation | solid(1) | 1 | 1 | View |
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| enthalpy of formation | solid | 1 | 1 | View |
|---|
| enthalpy of sublimation | - | 2 | 2 | View |
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| entropy of sublimation | - | 2 | 2 | View |
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| free enthalpy of sublimation | - | 1 | 1 | View |
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| fusion pressure | - | 1 | 1 | View |
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| fusion temperature | - | 2 | 2 | View |
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| heat capacity (cp) | solid | 3 | 135 | View |
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| melting point | - | 1 | 1 | View |
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| pressure of sublimation | - | 3 | 42 | View |
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| sublimation temperature | - | 5 | 44 | View |
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| vapor pressure | - | 1 | 1 | View |
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