System: 1,4-piperazinediethanol/carbon dioxide/water

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1) 1,4-piperazinediethanol
DECHEMA ID4823
FormulaC8H18N2O2
Synonym1,4-bis(2-hydroxyethyl)-piperazine
Synonymn,n'-di(2-hydroxyethyl)piperazine
Synonymdiethanol piperazine
SynonymN,N'-bis(2-hydroxyethyl)piperazine
Synonympiperazine, n,n'-bis(2-hydroxy-ethyl)-
Synonymdi(hydroxyethyl)piperazine
Synonymn,n'-dihydroxyethylpiperazine
Synonym1,4-di(2-hydroxyethyl)piperazine
Synonymn,n'-bis(β-hydroxyethyl)-piperazine
Synonym1,4-bis(β-hydroxyethyl)piperazine
Synonym2-(4-(2-hydroxyethyl)piperazinyl)ethan-1-ol
Synonymn,n'-bis(β-hydroxyethyl)piperazine
InChi-KeyVARKIGWTYBUWNT-UHFFFAOYSA-N
Registry No.122-96-3
2) carbon dioxide
DECHEMA ID5136
FormulaCO2
SynonymR 744
Synonymcarbonic acid gas
Synonymcarbon oxide (CO2)
Synonymrefrigerant 744
Synonymfrigen 744
Synonymdry ice
Synonymcarbonic anhydride
InChi-KeyCURLTUGMZLYLDI-UHFFFAOYSA-N
Registry No.124-38-9
3) water
DECHEMA ID41137
FormulaH2O
Synonymdihydrogen oxide
Synonymhydrogen oxide
Synonymrefrigerant 718
Synonymice
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
gas-liquid equilibrium-164View
solubility coefficient (gas/solvent component #1)-164View