System: 1,3-butadiene/2-butene

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1) 1,3-butadiene
DECHEMA ID1747
FormulaC4H6
Synonympyrrolylene
Synonymvinylethylene
Synonymbuta-1,3-diene
Synonymdivinyl
Synonymα,γ-butadiene
Synonymerythrene
Synonymbivinyl
Synonymbiethylene
Synonymbutadiene
InChi-KeyKAKZBPTYRLMSJV-UHFFFAOYSA-N
Registry No.106-99-0
2) 2-butene
DECHEMA ID1870
FormulaC4H8
Synonymβ-butylene
Synonym2-butylene
Synonym1,2-dimethylethylene
Synonympseudobutylene
InChi-KeyIAQRGUVFOMOMEM-UHFFFAOYSA-N
Registry No.107-01-7

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
azeotrope-11View
vapor-liquid equilibrium, isobaric-212View