System: 3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione/ammonia

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1) 3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
DECHEMA ID32438
FormulaC7H8N4O2
Synonym1,3-dimethyl-2,6-dihydroxypurine
Synonymtheophylline
Synonym1,3-dimethylxanthine
Synonymthophylline
Synonym1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydropurine
InChi-KeyZFXYFBGIUFBOJW-UHFFFAOYSA-N
Registry No.58-55-9
2) ammonia
DECHEMA ID40784
FormulaH3N
SynonymR 717
Synonymammonia, gas
Synonymammonia, anhydrous
Synonymnh3
Synonymfreon 717
Synonymspirit of hartshorn
Synonymrefrigerant 717
InChi-KeyQGZKDVFQNNGYKY-UHFFFAOYSA-N
Registry No.7664-41-7

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
vapor-liquid equilibrium, isothermal-16View