System: acetic acid anhydride/4-methylene-2-oxetanone

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1) acetic acid anhydride
DECHEMA ID2184
FormulaC4H6O3
Synonymacetic oxide
Synonymacetyl acetate
Synonymethanoic anhydrate
Synonymethanoic acid anhydride
Synonymanidride acetica
Synonymethanoic anhydride
Synonymacetyl oxide
Synonymacetic anhydride
Synonymacetyl ether
Synonymacetyl anhydride
InChi-KeyWFDIJRYMOXRFFG-UHFFFAOYSA-N
Registry No.108-24-7
2) 4-methylene-2-oxetanone
DECHEMA ID37449
FormulaC4H4O2
Synonymketene dimer
Synonymacetyl ketene
Synonym3-butene-β-lactone
Synonym3-hydroxy-β-lactone-3-butenoic acid
Synonymvinylaceto-β-lactone
InChi-KeyWASQWSOJHCZDFK-UHFFFAOYSA-N
Registry No.674-82-8

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
no azeotrope under specified conditions-11View
vapor-liquid equilibrium, isobaric-110View