(Solid + liquid) phase equilibria and solid-compound formation in (trichloromethane + cyclohexanone, or butanone, or 1-methyl-2-pyrrolidinone)
β Scribed by Guan-quan Che; Zhong-qi Huang; Dan Li; Xi-lan Gu; San-lai Luo
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 306 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-9614
No coin nor oath required. For personal study only.
β¦ Synopsis
510275, P.R.C.
(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: CHCl3β’C6H10O, CHCl3β’C5H9NO, (CHCl3)2β’C4H8O, (CHCl3)2β’C6H10O, and (CHCl3)2β’C5H9NO. Compound formation is attributed to charge-transfer interaction for the first two compounds, and to hydrogen bonding for the last three.
π SIMILAR VOLUMES
Solid + liquid) phase diagrams have been constructed for (trichloromethane + N,N-dimethylformamide, or pyridine, or N,N-dimethylaniline). Congruently melting solid addition compounds form with the empirical formulae: HCON(CH3)2β’CHCl3 and C5H5Nβ’CHCl3. The HCON(CH3)2β’CHCl3 is interesting in that a met
All are congruently melting compounds. Compound formation is attributed to a charge-transfer interaction with the benzene, or chlorobenzene, or 1,2-dichlorobenzene, or 1,2,4-trichlorobenzene acting as electron acceptors and the nitrogen, or oxygen in N -methyl-2-pyrrolidinone acting as electron dono