System: carbon dioxide/3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione/2-propanone/water

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1) carbon dioxide
DECHEMA ID5136
FormulaCO2
SynonymR 744
Synonymcarbonic acid gas
Synonymcarbon oxide (CO2)
Synonymfrigen 744
Synonymrefrigerant 744
Synonymdry ice
Synonymcarbonic anhydride
InChi-KeyCURLTUGMZLYLDI-UHFFFAOYSA-N
Registry No.124-38-9
2) 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
DECHEMA ID32426
FormulaC8H10N4O2
Synonym1,3,7-trimethylxanthine
SynonymCoffein
Synonym7-Methyltheophylline
Synonym3,7-dihydro-1,3,7-trimethyl-
Synonymcoffeine
Synonym1-methyltheobromine
Synonym1,3,7-trimethyl-3,7-dihydro-1h-purine-2,6-dione
Synonymguaranine
Synonym1h-purine-2,6-dione
Synonym3,7-dihydro-1,3,7-trimethyl-1h-purine-2,6-dione
Synonymtheine
Synonym1,3,7-trimethyl-2,6-dioxopurine
Synonym1,3,7-trimethylpurine-2,6-dione
Synonymcaffeine
Synonym1,3,7-trimethyl-2,6-dioxo-1,2,3,6-tetrahydropurine
SynonymMethyltheobromide
InChi-KeyRYYVLZVUVIJVGH-UHFFFAOYSA-N
Registry No.58-08-2
3) 2-propanone
DECHEMA ID37295
FormulaC3H6O
Synonymβ-ketopropane
Synonymacetone
Synonympyroacetic ether
Synonympropanone
Synonymmethyl ketone
Synonymdimethyl ketone
Synonymketone propane
Synonymdimethylketone
Synonymdimethylketal
Synonymdimethylformaldehyde
InChi-KeyCSCPPACGZOOCGX-UHFFFAOYSA-N
Registry No.67-64-1
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
liquid-liquid equilibrium-113View
vapor-liquid equilibrium, isothermal-126View