6829-43-2Relevant academic research and scientific papers
Short-range solvation patterns of pentachlorophenol, triethylamine, and their reaction products by cyclic ethers in cyclohexane
Van Camp, Mary Josepha,Morris, Shawn,Mudge, Annmarie,Points, Richard,Knight, Jodi B.,Schullery, Stephen E.,Scott, Ronald M.
, p. 143 - 148 (1998)
The proton-transfer indicator reaction method is applied to the pentachlorophenol-triethylamine proton-transfer equilibrium K(PT) undergoing solvation by tetrahydropyran, 1,3-dioxane, and 1,4-dioxane in bulk cyclohexane. A predicted decrease in K(PT) occurs owing to hydrogen bonding solvation of the free phenol upon increasing ether concentration. However, the data unexpectedly suggest that hydrogen bonding solvation by the ethers to the proton of the proton-transfer adduct also occurs.
Aggregation of Complexes of Some Phenols with Triethylamine in Benzene
Dega-Szafran, Zofia,Szafran, Miroslaw
, p. 897 - 900 (2007/10/02)
The practical molal osmotic coefficients and molal activity coefficients of triethylamine complexes with pentachlorophenol and 2,6-dibromo-4-nitrophenol in benzene solution were determined by vapour pressure osmometry (v.p.o.) over the concentration range 0.03-0.45 mol kg-1 at 27, 35, 40, and 50 deg C.The non-ideal behaviour of the investigated system is interpreted in terms of an association model, which includes an extended series of multimers, and thermodynamic parameters are derived.It is shown that Beer's law does not describe these solutions.
