System: butanoic acid/3-methylbutanoic acid

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1) butanoic acid
DECHEMA ID1935
FormulaC4H8O2
Synonym1-propanecarboxylic acid
Synonymbutyric acid
Synonymethylacetic acid
Synonympropylformic acid
Synonymn-butyric acid
Synonympropanecarboxylic acid
Synonymdl-Butyric acid
Synonymn-butanoic acid
InChi-KeyFERIUCNNQQJTOY-UHFFFAOYSA-N
Registry No.107-92-6
2) 3-methylbutanoic acid
DECHEMA ID28624
FormulaC5H10O2
Synonymisovaleric acid
Synonymβ-methylbutyric acid
Synonymdelphinic acid
Synonymisopropylacetic acid
Synonymisopentanoic acid
Synonym3-methylbutyric acid
InChi-KeyGWYFCOCPABKNJV-UHFFFAOYSA-N
Registry No.503-74-2

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
no azeotrope under specified conditions-11View
vapor-liquid equilibrium, isobaric-19View