Journal of Chemical Thermodynamics, Vol.28, No.2, 159-165, 1996
(Solid Plus Liquid) Phase-Equilibria and Solid-Compound Formation in (Trichloromethane Plus Cyclohexanone, or Butanone, or 1-Methyl-2-Pyrrolidinone)
(Solid + liquid) phase diagrams have been constructed for (trichloromethane + cyclohexanone, or butanone, or 1-methyl-2-pyrrolidinone). Solid addition compounds form with the empirical formulae : CHCl3 . C6H10O, CHCl3 . C5H9NO, (CHCl3)(2) . C4H8O, (CHCl3)(2) . C6H10O, and (CHCl3)(2) . C5H9NO. Compound formation is attributed to charge-transfer interaction for the first two compounds, and to hydrogen bonding for the last three.