37165-84-7Relevant articles and documents
Alkyltrioctylphosphonium chloride ionic liquids: Synthesis and physicochemical properties
Adamova, Gabriela,Gardas, Ramesh L.,Rebelo, Luis Paulo N.,Robertson, Allan J.,Seddon, Kenneth R.
, p. 12750 - 12764 (2011)
A series of alkyltrioctylphosphonium chloride ionic liquids, prepared from trioctylphosphine, and the respective 1-chloroalkane (CnH 2n+1Cl), where n = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12 or 14, is presented. The cynosure of this work is the manner in which the variable chain length impacts the physical properties, such as melting points/glass transitions, thermal stability, density and viscosity. Experimental density and viscosity data were interpreted using QPSR correlations and group contribution methods. We present the first example of an empirical alternation effect for ionic liquids.