System: piperazine/carbon dioxide/2-amino-2-(hydroxymethyl)-1,3-propanediol/water

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1) piperazine
DECHEMA ID2535
FormulaC4H10N2
Synonympyrazine hexahydride
Synonym1,4-diazinane
Synonympiperazine, anhydrous
Synonymperhydro-1,4-diazine
Synonympiperazidine
Synonymdiethylenediamine
Synonymhexahydro-1,4-diazine
Synonymhexahydropyrazine
Synonym1,4-diethylenediamine
InChi-KeyGLUUGHFHXGJENI-UHFFFAOYSA-N
Registry No.110-85-0
2) carbon dioxide
DECHEMA ID5136
FormulaCO2
SynonymR 744
Synonymcarbonic anhydride
Synonymcarbonic acid gas
Synonymcarbon oxide (CO2)
Synonymrefrigerant 744
Synonymfrigen 744
Synonymdry ice
InChi-KeyCURLTUGMZLYLDI-UHFFFAOYSA-N
Registry No.124-38-9
3) 2-amino-2-(hydroxymethyl)-1,3-propanediol
DECHEMA ID40986
FormulaC4H11NO3
SynonymTRIS
Synonymtris(hydroxymethyl)aminomethane
Synonymtris(hydroxymethyl)methanamine
InChi-KeyLENZDBCJOHFCAS-UHFFFAOYSA-N
Registry No.77-86-1
4) water
DECHEMA ID41137
FormulaH2O
Synonymhydrogen oxide
Synonymrefrigerant 718
Synonymice
Synonymdihydrogen oxide
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
gas-liquid equilibrium-5382View
solubility-190View
solubility coefficient (gas/solvent)-113View
solubility coefficient (mole gas / mole amine)-3279View