System: 1,2-propadiene-1,3-dione

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1) 1,2-propadiene-1,3-dione
DECHEMA ID28671
FormulaC3O2
Synonymcarbon suboxide
InChi-KeyGNEVIACKFGQMHB-UHFFFAOYSA-N
Registry No.504-64-3

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
boiling temperature-11View
densityliquid11View
dipole moment-11View
enthalpy function (-H(298))gas162View
enthalpy of formationgas263View
enthalpy of fusion-11View
enthalpy of vaporization-24View
entropygas364View
equilibrium constant of formationgas162View
free energy function (-E(298))gas162View
free energy of formationgas162View
free enthalpy function (-H(0))gas115View
fusion pressure-11View
fusion temperature-33View
heat capacity (cp)liquid18View
heat capacity (cp)gas481View
heat capacity (cp)solid244View
melting point-11View
vapor pressure-10107View