System: butanoic acid/propanoic acid

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1) butanoic acid
DECHEMA ID1935
FormulaC4H8O2
Synonymbutyric acid
Synonymethylacetic acid
Synonympropylformic acid
Synonymn-butyric acid
Synonympropanecarboxylic acid
Synonymdl-Butyric acid
Synonymn-butanoic acid
Synonym1-propanecarboxylic acid
InChi-KeyFERIUCNNQQJTOY-UHFFFAOYSA-N
Registry No.107-92-6
2) propanoic acid
DECHEMA ID41796
FormulaC3H6O2
Synonymluprosil
Synonymethylformic acid
Synonymethanecarboxylic acid
Synonymcarboxyethane
Synonympseudoacetic acid
Synonympropionic acid
Synonympropanyl acid
Synonymmethylacetic acid
InChi-KeyXBDQKXXYIPTUBI-UHFFFAOYSA-N
Registry No.79-09-4

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
activity coefficient-162View
densityliquid165View
enthalpy of mixingliquid119View
eutectic-567View
fugacity coefficient-162View
no azeotrope under specified conditions-78View
sound velocityliquid165View
vapor-liquid equilibrium-233View
vapor-liquid equilibrium, isobaric-553View
vapor-liquid equilibrium, isothermal-240View
volume of mixingliquid14View