System: 2-methylpiperazine/carbon dioxide/1-butyl-3-methylimidazolium salt with acetic acid (1:1)/water

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1) 2-methylpiperazine
DECHEMA ID2348
FormulaC5H12N2
InChi-KeyJOMNTHCQHJPVAZ-UHFFFAOYSA-N
Registry No.109-07-9
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) 1-butyl-3-methylimidazolium salt with acetic acid (1:1)
DECHEMA ID19866
FormulaC10H18N2O2
Synonym(BMIM) (OAc)
Synonym1-butyl-3-methyl-1H-imidazolium acetate
Synonym(BMIM) acetate
Synonym1-butyl-3-methylimidazolium acetate
InChi-KeyHCGMDEACZUKNDY-UHFFFAOYSA-N
Registry No.284049-75-8
4) water
DECHEMA ID41137
FormulaH2O
Synonymrefrigerant 718
Synonymice
Synonymdihydrogen oxide
Synonymhydrogen oxide
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
gas-liquid equilibrium-165View
solubility coefficient (gas/solvent)-165View