System: 2-pyrrolidinone

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1) 2-pyrrolidinone
DECHEMA ID34470
FormulaC4H7NO
Synonympyrrolidone
Synonymγ-aminobutyric lactam
Synonymα-pyrrolidinone
Synonym2-pyrrolidone
Synonymγ-aminobutyric acid lactam
Synonym2-pyrol4-aminobutyric acid lactam
Synonymγ-butyrolactam
Synonymbutyrolactam
Synonym2-oxypyrrolidine
Synonymbutanoic acid, 4-amino-
Synonym2-oxopyrrolidine
Synonymγ-aminobutyrolactam
Synonymα-pyrrolidone
InChi-KeyHNJBEVLQSNELDL-UHFFFAOYSA-N
Registry No.616-45-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
acentric factor Omega-11View
critical pressure-22View
critical temperature-22View
critical volume-11View
cubic expansion coefficientliquid59View
densityliquid62187View
densitysolid11View
dielectric constantliquid930View
dipole moment-22View
enthalpygas118View
enthalpy of combustionliquid11View
enthalpy of combustionsolid(1)11View
enthalpy of combustionsolid11View
enthalpy of formationgas22View
enthalpy of formationsolid11View
enthalpy of formationliquid11View
enthalpy of formationsolid(1)11View
enthalpy of fusion-22View
enthalpy of vaporization-219View
entropygas219View
free enthalpy function (-H(0))gas236View
fusion pressure-33View
fusion temperature-77View
heat capacity (cp)liquid1131View
heat capacity (cp)gas236View
heat capacity (cp)solid146View
isothermal compressibilityliquid11View
melting point-11View
refractive index, Na-D-lineliquid411View
sound velocityliquid2871View
surface tensionliquid15View
UNIQUAC area parameter-11View
UNIQUAC volume parameter-11View
vapor pressure-536View
viscosity, dynamicliquid1953View
volumeliquid11View