Studies on Associated Solutions. I. Excess Volume of Binary Systems of Alcohols with Various Organic Liquids

Excess volumes of mixing have been determined at 25.00°C by pycnometry for eleven binary solutions of methanol and two binary solutions of ethanol with organic liquids. The second components include three aliphatic amines, n-butyraldehyde, ethyl acetate, isopropyl ether, anisol, chlorobenzene, acetonitrile, pyridine and nitromethane. The excess volumes of binary solutions containing aliphatic alcohols, which are evaluated from the available density data, were critically reviewed and compared with the present results.