System: heptane/benzene/1-methyl-2-pyrrolidinone

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1) heptane
DECHEMA ID8165
FormulaC7H16
Synonymn-heptane
Synonymheptyl hydride
Synonymdipropylmethane
InChi-KeyIMNFDUFMRHMDMM-UHFFFAOYSA-N
Registry No.142-82-5
2) benzene
DECHEMA ID38827
FormulaC6H6
Synonymcoal naphtha
Synonymcarbon oil
Synonympyrobenzole
Synonymbicarburet of hydrogen
Synonymphenyl hydride
Synonymbenzole
Synonymmotor benzol
Synonymbenzolene
Synonymmineral naphtha
Synonympyrobenzol
Synonymcyclohexatriene
InChi-KeyUHOVQNZJYSORNB-UHFFFAOYSA-N
Registry No.71-43-2
3) 1-methyl-2-pyrrolidinone
DECHEMA ID43470
FormulaC5H9NO
SynonymNMP
Synonym1-methylazacyclopentane-2-one
SynonymN-methyl-2-pyrrolidone
SynonymN-methylpyrrolidone
SynonymN-methylpyrrolidon-2
Synonym1-methyl-2-pyrrolidone
SynonymN-methylbutyrolactam
SynonymN-methyl-2-pyrrolidinone
SynonymN-methyl-γ-butyrolactam
SynonymN-methylpyrrolidinone
SynonymN-methyl-α-pyrrolidone
SynonymN-methyl-α-pyrrolidinone
Synonymm-pyrol
Synonym1-methylpyrrolidin-2-one
InChi-KeySECXISVLQFMRJM-UHFFFAOYSA-N
Registry No.872-50-4

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
activity coefficient (infinite dilution)-16View
liquid-liquid equilibrium-210View
no azeotrope under specified conditions-11View
vapor-liquid equilibrium-542View
vapor-liquid equilibrium, isobaric-280View