System: 2-butyne-1,4-diol/1-methyl-2-pyrrolidinone

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1) 2-butyne-1,4-diol
DECHEMA ID2518
FormulaC4H6O2
Synonym1,4-butynediol
Synonymbutynediol
Synonymbis(hydroxymethyl)acetylene
Synonym1,4-dihydroxy-2-butyne
Synonymbutyne-2-diol-1,4
InChi-KeyDLDJFQGPPSQZKI-UHFFFAOYSA-N
Registry No.110-65-6
2) 1-methyl-2-pyrrolidinone
DECHEMA ID43470
FormulaC5H9NO
SynonymNMP
Synonym1-methylpyrrolidin-2-one
SynonymN-methyl-γ-butyrolactam
Synonym1-methyl-2-pyrrolidone
SynonymN-methyl-2-pyrrolidone
SynonymN-methyl-α-pyrrolidone
SynonymN-methyl-2-pyrrolidinone
SynonymN-methylpyrrolidon-2
Synonymm-pyrol
SynonymN-methylpyrrolidinone
SynonymN-methylbutyrolactam
Synonym1-methylazacyclopentane-2-one
SynonymN-methyl-α-pyrrolidinone
SynonymN-methylpyrrolidone
InChi-KeySECXISVLQFMRJM-UHFFFAOYSA-N
Registry No.872-50-4

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
densityliquid26View
no azeotrope under specified conditions-11View
vapor-liquid equilibrium, isobaric-18View
volume of mixingliquid18View