1-Octyl-3-methylimidazolium hexafluorophosphate

Synonym: 1-methyl-3-octylimidazolium hexafluorophosphate

Molecular formula:	C₁₂H₂₃F₆N₂P
Molar mass:	340.29 g·mol^-1
CAS registry number:	304680-36-2

Pereiro, A. B., Rodriguez, A.
A study on the liquid liquid equilibria of 1-alkyl-3-methylimidazolium hexafluorophosphate with ethanol and alkanes
Fluid Phase Equilib. • Year: 2008 • Volume: 270 • Pages: 23-29.
DOI: 10.1016/j.fluid.2008.06.003
ThermoML: http://trc.nist.gov/ThermoML/fpe/j.fluid.2008.06.003.xml

W. C. Su, C. H. Chou, D. S. H. Wong and M. -H. Li
Diffusion coefficients and conductivities of alkylimidazolium tetrafluoroborates and hexafluorophosphates
Fluid Phase Equilib. • Year: 2007 • Volume: 252 • Pages: 74-78.
DOI: 10.1016/j.fluid.2006.12.001
ThermoML: http://trc.nist.gov/ThermoML/fpe/j.fluid.2006.12.001.xml

D. Tomida, S. Kenmochi, K. Qiao, Q. Bao and C. Yokoyama
Viscosity of ionic liquid mixtures of 1-alkyl-3-methylimidazolium hexafluorophosphate + CO2
Fluid Phase Equilib. • Year: 2011 • Volume: 307 • Pages: 185-189.
Keywords: 1-Hexyl-3-methylimidazolium, hexafluorophosphate, 1-Octyl-3-methylimidazolium, hexafluorophosphate, Carbon dioxide, Ionic liquid, Viscosity
DOI: 10.1016/j.fluid.2011.05.013
ThermoML: http://trc.nist.gov/ThermoML/fpe/j.fluid.2011.05.013.xml

H. Machida, T. Kawasumi, W. Endo, Y. Sato and R. L. Smith Jr.
Ionic liquid structural effects on solute partitioning in biphasic ionic liquid and supercritical carbon dioxide systems
Fluid Phase Equilib. • Year: 2010 • Volume: 294 • Pages: 114-120.
Keywords: Separations, Partition coefficient, Ionic liquid, Supercritical CO2, Sanchez Lacombe EOS
DOI: 10.1016/j.fluid.2009.12.034
ThermoML: http://trc.nist.gov/ThermoML/fpe/j.fluid.2009.12.034.xml

Kanakubo, M.[Mitsuhiro], Harris, K. R.[Kenneth R.], Tsuchihashi, N.[Noriaki], Ibuki, K., Ueno, M.[Masakatsu]
Temperature and pressure dependence of the electrical conductivity of the ionic liquids 1-methyl-3-octylimidazolium hexafluorophosphate and 1-methyl-3-octylimidazolium tetrafluoroborate
Fluid Phase Equilib. • Year: 2007 • Volume: 261 • Pages: 414-420.
Keywords: Ionic liquid, Electrical conductivity, High pressure
DOI: 10.1016/j.fluid.2007.06.019
ThermoML: http://trc.nist.gov/ThermoML/fpe/j.fluid.2007.06.019.xml

R. M. Maduro and M. Aznar
Liquid liquid equilibrium of ternary systems 1-octyl-3-methylimidazolium hexafluorophosphate + aromatic + aliphatic hydrocarbons
Fluid Phase Equilib. • Year: 2010 • Volume: 296 • Pages: 88-94.
Keywords: Liquid liquid equilibrium, Ionic liquids, NRTL
DOI: 10.1016/j.fluid.2010.01.026
ThermoML: http://trc.nist.gov/ThermoML/fpe/j.fluid.2010.01.026.xml

Tomida, D., Kenmochi, S., Tsukada, T., Qiao, K., Yokoyama, C.
Thermal Conductivities of [bmim][PF6], [hmim][PF6], and [omim][PF6] from 294 to 335 K at Pressures up to 20 MPa.
Int. J. Thermophys. • Year: 2007 • Volume: 28 • Pages: 1147-1160.
Keywords: 1-butyl-3-methylimidazolium hexafluorophosphate, 1-hexyl-3-methylimidazolium hexafluorophosphate, ionic liquids, 1-octyl-3-methylimidazolium hexafluorophosphate, short-hot-wire method, thermal conductivity.
DOI: 10.1016/s10765-007-0241-8
ThermoML: http://trc.nist.gov/ThermoML/ijt/s10765-007-0241-8.xml

A. B. Pereiro and A. Rodriguez
Phase Equilibria of the Azeotropic Mixture Hexane + Ethyl Acetate with Ionic Liquids at 298.15 K
J. Chem. Eng. Data • Year: 2008 • Volume: 53 • Pages: 1360-1366.
DOI: 10.1021/je800077r
ThermoML: http://trc.nist.gov/journals/jced/2008v53/i06/je800077r.xml

R. Taguchi, H. Machida, Y. Sato and R. L. Smith
High-Pressure Densities of 1-Alkyl-3-methylimidazolium Hexafluorophosphates and 1-Alkyl-3-methylimidazolium Tetrafluoroborates at Temperatures from (313 to 473) K and at Pressures up to 200 MPa
J. Chem. Eng. Data • Year: 2009 • Volume: 54 • Pages: 22-27.
DOI: 10.1021/je800224k
ThermoML: http://trc.nist.gov/ThermoML/10.1021/je800224k.xml

J. Klomfar, M. Souckova and J. Patek
Surface Tension Measurements for Four 1-Alkyl-3-methylimidazolium-Based Ionic Liquids with Hexafluorophosphate Anion
J. Chem. Eng. Data • Year: 2009 • Volume: 54 • Pages: 1389-1394.
DOI: 10.1021/je800895q
ThermoML: http://trc.nist.gov/ThermoML/10.1021/je800895q.xml

E. K. Panteli and E. C. Voutsas
Solubilities of Cinnamic Acid Esters in Ionic Liquids
J. Chem. Eng. Data • Year: 2009 • Volume: 54 • Pages: 812-818.
DOI: 10.1021/je800596c
ThermoML: http://trc.nist.gov/ThermoML/10.1021/je800596c.xml

A. C.-T. Wu, K. N. Marsh, A. V. Deev and J. A. Boxall
Liquid-Liquid Equilibria of Room Temperature Ionic Liquids and Butan-1-ol
J. Chem. Eng. Data • Year: 2003 • Volume: 48 • Pages: 486-491.
Keywords: liquid-liquid equilibria, room-temperature ionic liquids, cosmotherm, 1-alkyl-3-methyl-imidazolium PF6
DOI: 10.1021/je0340093
ThermoML: http://trc.nist.gov/journals/jced/2003v48/i03/je0340093.xml

J.-f. Liu, Y.-g. Chi, J.-f. Peng, G.-b. Jiang and J. A. Jonsson
Ionic Liquids/Water Distribution Ratios of Some Polycyclic Aromatic Hydrocarbons
J. Chem. Eng. Data • Year: 2004 • Volume: 49 • Pages: 1422-1424.
Keywords: ionic liquids, distribution ratios, polycyclic aromatic hydrocarbons
DOI: 10.1021/je049879e
ThermoML: http://trc.nist.gov/journals/jced/2004v49/i05/je049879e.xml

Y. Li, L. -S. Wang and S.-F. Cai
Mutual Solubility of Alkyl Imidazolium Hexafluorophosphate Ionic Liquids and Water
J. Chem. Eng. Data • Year: 2010 • Volume: 55 • Pages: 5289-5293.
DOI: 10.1021/je1003059
ThermoML: http://trc.nist.gov/ThermoML/10.1021/je1003059.xml

X.-j. Zhang, J.-y. Wang and Y.-Q. Hu
Interfacial Tension of n-Alkane and Ionic Liquid Systems
J. Chem. Eng. Data • Year: 2010 • Volume: 55 • Pages: 4687-4690.
DOI: 10.1021/je100407f
ThermoML: http://trc.nist.gov/ThermoML/10.1021/je100407f.xml

J. Cai, X. Cui, Y. Zhang, R. Li and T. Feng
Article Isobaric Vapor Liquid Equilibrium for Methanol + Methyl Acetate + 1-Octyl-3-methylimidazolium Hexafluorophosphate at 101.3 kPa
J. Chem. Eng. Data • Year: 2011 • Volume: 56 • Pages: 2884-2888.
DOI: 10.1021/je2000588
ThermoML: http://trc.nist.gov/ThermoML/10.1021/je2000588.xml

R. L. Gardas, M. G. Freire, P. J. Carvalho, I. M. Marrucho, I. M. A. Fonseca, A. G. M. Ferreira and J. A. P. Coutinho
High-Pressure Densities and Derived Thermodynamic Properties of Imidazolium-Based Ionic Liquids
J. Chem. Eng. Data • Year: 2007 • Volume: 52 • Pages: 80-88.
Keywords: densities, high pressure, ionic liquids
DOI: 10.1021/je060247x
ThermoML: http://trc.nist.gov/journals/jced/2007v52/i01/je060247x.xml

A. B. Pereiro and A. Rodriguez
Experimental Liquid-Liquid Equilibria of 1-Alkyl-3-methylimidazolium Hexafluorophosphate with 1-Alcohols
J. Chem. Eng. Data • Year: 2007 • Volume: 52 • Pages: 1408-1412.
DOI: 10.1021/je700099w
ThermoML: http://trc.nist.gov/journals/jced/2007v52/i04/je700099w.xml

A. B. Pereiro and A. Rodriguez
Thermodynamic Properties of Ionic Liquids in Organic Solvents from (293.15 to 303.15) K
J. Chem. Eng. Data • Year: 2007 • Volume: 52 • Pages: 600-608.
DOI: 10.1021/je060497d
ThermoML: http://trc.nist.gov/journals/jced/2007v52/i02/je060497d.xml

Tomida, D., Kumagai, A.[Akibumi], Kenmochi, S.[Satoshi], Qiao, K., Yokoyama, C.[Chiaki]
Viscosity of 1-Hexyl-3-methylimidazolium Hexafluorophosphate and 1-Octyl-3-methylimidazolium Hexafluorophosphate at High Pressure
J. Chem. Eng. Data • Year: 2007 • Volume: 52 • Pages: 577-579.
Keywords: viscosities, 1-hexyl-3-methylimidazolium hexafluorophosphate, 1-octyl-3-methylimidazolium hexafluorophosphate, rolling ball viscometer
DOI: 10.1021/je060464y
ThermoML: http://trc.nist.gov/journals/jced/2007v52/i02/je060464y.xml

Pereiro, A. B., Rodriguez, A.
Measurement and correlation of (liquid + liquid) equilibrium of the azeotrope (cyclohexane + 2-butanone) with different ionic liquids at T = 298.15 K
J. Chem. Thermodyn. • Year: 2008 • Volume: 40 • Pages: 1282-1289.
DOI: 10.1016/j.jct.2008.03.011
ThermoML: http://trc.nist.gov/ThermoML/jct/j.jct.2008.03.011.xml

E. Olivier, T. M. Letcher, P. Naidoo and D. Ramjugernath
Activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-octyl-3-methylimidazolium hexafluorophosphate using gas liquid chromatography at T = (313.15, 323.15, and 333.15) K
J. Chem. Thermodyn. • Year: 2010 • Volume: 42 • Pages: 646-650.
Keywords: Activity coefficient at infinite dilution, Ionic liquid, 1-Octyl-3-methylimidazolium, hexafluorophosphate
DOI: 10.1016/j.jct.2009.12.004
ThermoML: http://trc.nist.gov/ThermoML/10.1016/j.jct.2009.12.004.xml

X.-M. Peng, Y.-F. Hu and C.-W. Jin
Solubilities of imidazolium-based ionic liquids in aqueous salt solutions at 298.15 K
J. Chem. Thermodyn. • Year: 2011 • Volume: 43 • Pages: 1174-1177.
Keywords: Ionic liquids, Solubilities, Aqueous solutions, Inorganic salts
DOI: 10.1016/j.jct.2011.03.002
ThermoML: http://trc.nist.gov/ThermoML/10.1016/j.jct.2011.03.002.xml

Pereiro, A. B., Rodriguez, A.
Ternary (liquid + liquid) equilibria of the azeotrope (ethyl acetate + 2-propanol) with different ionic liquids at T = 298.15 K
J. Chem. Thermodyn. • Year: 2007 • Volume: 39 • Pages: 1608-1613.
Keywords: Ionic liquids, (Liquid + liquid) equilibria, Correlative equations, Azeotropes
DOI: 10.1016/j.jct.2007.04.010
ThermoML: http://trc.nist.gov/ThermoML/jct/j.jct.2007.04.010.xml

Pereiro, A. B., Rodriguez, A.
Study on the phase behaviour and thermodynamic properties of ionic liquids containing imidazolium cation with ethanol at several temperatures
J. Chem. Thermodyn. • Year: 2007 • Volume: 39 • Pages: 978-989.
Keywords: Density, Speed of sound, Refractive index, LLE, Ionic liquids
DOI: 10.1016/j.jct.2006.10.017
ThermoML: http://trc.nist.gov/ThermoML/jct/j.jct.2006.10.017.xml

Pereiro, A. B.[Ana B.], Legido, J. L., Rodriguez, A.[Ana]
Physical properties of ionic liquids based on 1-alkyl-3-methylimidazolium cation and hexafluorophosphate as anion and temperature dependence
J. Chem. Thermodyn. • Year: 2007 • Volume: 39 • Pages: 1168-1175.
Keywords: Physical properties, Ionic liquids, BMIM PF6, HMIMPF6, OMIMPF6
DOI: 10.1016/j.jct.2006.12.005
ThermoML: http://trc.nist.gov/ThermoML/jct/j.jct.2006.12.005.xml