Chemical Properties of Cyclooctane (CAS 292-64-8)

InChI

InChI=1S/C8H16/c1-2-4-6-8-7-5-3-1/h1-8H2

InChI Key

WJTCGQSWYFHTAC-UHFFFAOYSA-N

Formula

C8H16

SMILES

C1CCCCCCC1

Molecular Weight¹

112.22

CAS

292-64-8

Other Names

• 292-64-8
• Octamethylene

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_c,grossH : Heat of Combustion, Gross form (kJ/mol).
• Δ_c,netH : Heat of Combustion, Net Form (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_c : Critical density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_gas : Molar entropy at standard conditions (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• λ_liquid : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.2360; 0.4412]
ω	0.2536		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.4412		Passut and Danner (1973), critical constants and acentric factors Compiled value
ω	0.2360		KDB
ΔcH°liquid	[-5265.70; -5265.30]	kJ/mol
ΔcH°liquid	-5265.70 ± 0.90	kJ/mol	NIST
ΔcH°liquid	-5265.30 ± 1.60	kJ/mol	NIST
ΔcH°solid	-5252.60	kJ/mol	NIST
ΔfG°	24.44	kJ/mol	Joback Calculated Property
Δc,grossH	5265.56	kJ/mol	KDB
Δc,netH	4913.690	kJ/mol	KDB
ΔfH°gas	-126.10 ± 1.60	kJ/mol	NIST
ΔfH°liquid	-169.40 ± 1.60	kJ/mol	NIST
ΔfusH°	3.04	kJ/mol	Joback Calculated Property
ΔvapH°	[43.30; 44.70]	kJ/mol
ΔvapH°	43.35 ± 0.21	kJ/mol	NIST
ΔvapH°	43.30 ± 0.20	kJ/mol	NIST
ΔvapH°	Outlier 44.70	kJ/mol	NIST
ΔvapH°	43.50	kJ/mol	NIST
ΔvapH°	43.35 ± 0.21	kJ/mol	NIST
ΔvapH°	43.30 ± 0.20	kJ/mol	NIST
IE	[9.70; 10.08]	eV
IE	9.75 ± 0.04	eV	NIST
IE	9.82 ± 0.05	eV	NIST
IE	9.75	eV	NIST
IE	9.74 ± 0.05	eV	NIST
IE	Outlier 10.08 ± 0.05	eV	NIST
IE	9.80	eV	NIST
IE	9.70	eV	NIST
log10WS	[-4.15; -4.15]
log10WS	-4.15		Aq. Solubility Prediction
log10WS	-4.15		Estimated Solubility
logPoct/wat	3.121		Crippen Calculated Property
McVol	112.720	ml/mol	McGowan Calculated Property
Pc	[3447.38; 3560.00]	kPa
Pc	3560.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Pc	3559.55	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	Outlier 3447.38	kPa	Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc	3560.00	kPa	KDB
Pc	3560.00 ± 40.00	kPa	NIST
Pc	3550.00 ± 40.00	kPa	NIST
Pc	3560.00 ± 40.53	kPa	NIST
ρc	273.80 ± 4.49	kg/m3	NIST
Inp	[908.00; 965.80]
Inp	Outlier 965.80		NIST
Inp	Outlier 963.90		NIST
Inp	911.00		NIST
Inp	912.00		NIST
Inp	928.00		NIST
Inp	929.00		NIST
Inp	Outlier 965.00		NIST
Inp	927.20		NIST
Inp	941.00		NIST
Inp	920.00		NIST
Inp	928.50		NIST
Inp	908.00		NIST
Inp	925.00		NIST
Inp	933.00		NIST
Inp	957.00		NIST
Inp	927.00		NIST
Inp	925.00		NIST
Inp	916.00		NIST
Inp	920.00		NIST
Inp	923.00		NIST
Inp	926.00		NIST
Inp	930.00		NIST
Inp	912.00		NIST
Inp	920.00		NIST
Inp	928.00		NIST
Inp	934.00		NIST
Inp	946.00		NIST
Inp	920.00		NIST
Inp	925.00		NIST
Inp	946.00		NIST
Inp	948.00		NIST
Inp	911.00		NIST
Inp	932.00		NIST
Inp	910.00		NIST
Inp	932.00		NIST
Inp	932.00		NIST
Inp	918.00		NIST
Inp	920.00		NIST
Inp	947.00		NIST
Inp	927.00		NIST
Inp	947.00		NIST
Inp	910.00		NIST
Inp	920.00		NIST
Inp	911.00		NIST
Ip	[1014.00; 1043.00]
Ip	1036.00		NIST
Ip	1023.00		NIST
Ip	1043.00		NIST
Ip	1014.00		NIST
Ip	1036.00		NIST
S°gas	366.80 ± 1.30	J/mol×K	NIST
S°liquid	262.00	J/mol×K	NIST
Tboil	[416.00; 425.15]	K
Tboil	422.00	K	KDB
Tboil	420.80 ± 1.00	K	NIST
Tboil	422.70 ± 1.00	K	NIST
Tboil	424.12 ± 0.30	K	NIST
Tboil	423.30 ± 0.50	K	NIST
Tboil	423.85 ± 0.30	K	NIST
Tboil	425.15 ± 2.00	K	NIST
Tboil	416.00 ± 4.00	K	NIST
Tboil	416.15 ± 5.00	K	NIST
Tboil	423.15 ± 1.00	K	NIST
Tc	[618.15; 674.20]	K
Tc	647.50	K	Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
Tc	647.20	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Tc	647.20	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	Outlier 618.15	K	Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc	647.20	K	KDB
Tc	647.20 ± 0.50	K	NIST
Tc	674.20 ± 0.60	K	NIST
Tc	647.20 ± 0.50	K	NIST
Tfus	[281.75; 287.98]	K
Tfus	287.95	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	287.98	K	KDB
Tfus	287.08	K	Aq. Solubility Prediction
Tfus	287.74 ± 0.10	K	NIST
Tfus	287.82 ± 0.10	K	NIST
Tfus	287.50 ± 0.60	K	NIST
Tfus	284.20 ± 5.00	K	NIST
Tfus	281.90 ± 3.00	K	NIST
Tfus	284.90 ± 2.00	K	NIST
Tfus	286.90 ± 1.50	K	NIST
Tfus	281.75 ± 4.00	K	NIST
Tfus	282.90 ± 3.00	K	NIST
Tfus	287.65 ± 0.30	K	NIST
Ttriple	[287.94; 288.00]	K
Ttriple	287.94 ± 0.07	K	NIST
Ttriple	287.98 ± 0.05	K	NIST
Ttriple	287.94 ± 0.05	K	NIST
Ttriple	287.97 ± 0.02	K	NIST
Ttriple	288.00 ± 3.00	K	NIST
Ttriple	287.94 ± 0.07	K	NIST
Ttriple	287.98 ± 0.05	K	NIST
Vc	[0.410; 0.411]	m3/kmol
Vc	0.410	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Vc	0.410	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.410	m3/kmol	KDB
Vc	0.410	m3/kmol	NIST
Vc	0.411 ± 0.007	m3/kmol	NIST
Zc	[0.2710000; 0.2712430]
Zc	0.2710000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Zc	0.2712430		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[211.90; 225.00]	J/mol×K	[290.00; 320.00]
Cp,liquid	211.90	J/mol×K	290.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	215.50	J/mol×K	298.15	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	215.78	J/mol×K	298.15	NIST
Cp,liquid	215.53	J/mol×K	298.15	NIST
Cp,liquid	215.46	J/mol×K	298.15	NIST
Cp,liquid	214.53	J/mol×K	298.15	NIST
Cp,liquid	214.24	J/mol×K	298.15	NIST
Cp,liquid	215.48	J/mol×K	298.15	NIST
Cp,liquid	216.30	J/mol×K	300.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	220.60	J/mol×K	310.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	225.00	J/mol×K	320.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
η	[0.0016360; 0.0018026]	Pa×s	[308.15; 313.15]
η	0.0018026	Pa×s	308.15	Viscometric and Volumetric Properties of 10 Regular Binary Systems at 308.15 K and 313.15 K
η	0.0016360	Pa×s	313.15	Viscometric and Volumetric Properties of 10 Regular Binary Systems at 308.15 K and 313.15 K
ΔfusH	[0.48; 6.32]	kJ/mol	[166.50; 288.00]
ΔfusH	6.32	kJ/mol	166.50	NIST
ΔfusH	0.48	kJ/mol	183.80	NIST
ΔfusH	2.41	kJ/mol	288.00	NIST
ΔfusH	2.41	kJ/mol	288.00	NIST
ΔsubH	58.70	kJ/mol	166.00	NIST
ΔvapH	[39.30; 43.30]	kJ/mol	[307.00; 418.00]
ΔvapH	43.10	kJ/mol	307.00	NIST
ΔvapH	43.30	kJ/mol	329.00	NIST
ΔvapH	40.30	kJ/mol	385.50	NIST
ΔvapH	39.30	kJ/mol	403.50	NIST
ΔvapH	39.40	kJ/mol	418.00	NIST
ΔvapH	39.40	kJ/mol	418.00	NIST
n0	[1.44877; 1.45630]		[298.15; 313.15]
n0	1.45624		298.15	Liquid liquid equilibria of lactam containing binary systems
n0	1.45598		298.15	Experimental data, correlation and prediction of the extraction of benzene from cyclic hydrocarbons using [Epy][ESO4] ionic liquid
n0	1.45598		298.15	Separation of toluene from cyclic hydrocarbons using 1-butyl-3-methylimidazolium methylsulfate ionic liquid at T = 298.15 K and atmospheric pressure
n0	1.45598		298.15	(Liquid + liquid) equilibrium data for the ternary systems (cycloalkane + ethylbenzene + 1-ethyl-3-methylimidazolium ethylsulfate) at T = 298.15 K and atmospheric pressure
n0	1.45598		298.15	Liquid Extraction of Benzene from Its Mixtures Using 1-Ethyl-3-methylimidazolium Ethylsulfate as a Solvent
n0	1.45598		298.15	Extraction of Benzene from Aliphatic Compounds Using Commercial Ionic Liquids as Solvents: Study of the Liquid Liquid Equilibrium at T = 298.15 K
n0	1.45598		298.15	Liquid Liquid Extraction of Aromatic Compounds from Cycloalkanes Using 1-Butyl-3-methylimidazolium Methylsulfate Ionic Liquid
n0	1.45598		298.15	Density, Speed of Sound, and Refractive Index of the Binary Systems Cyclohexane (1) or Methylcyclohexane (1) or Cyclo-octane (1) with Benzene (2), Toluene (2), and Ethylbenzene (2) at Two Temperatures
n0	1.45598		298.15	Density, Speed of Sound, and Refractive Index for Binary Mixtures Containing Cycloalkanes with o-Xylene, m-Xylene, p-Xylene, and Mesitylene at T = (298.15 and 313.15) K
n0	1.45630		298.15	KDB
n0	1.44877		313.15	Density, Speed of Sound, and Refractive Index for Binary Mixtures Containing Cycloalkanes with o-Xylene, m-Xylene, p-Xylene, and Mesitylene at T = (298.15 and 313.15) K
ρl	[831.47; 834.00]	kg/m3	[293.00; 298.15]
ρl	834.00	kg/m3	293.00	KDB
ρl	831.47	kg/m3	298.15	Evaluation of ionic liquids as solvent for aromatic extraction: Experimental, correlation and COSMO-RS predictions
ρl	831.87	kg/m3	298.15	Thermodynamics of Mixtures Containing a Very Strongly Polar Compound. 10. Liquid Liquid Equilibria for N,N-Dimethylacetamide + Selected Alkanes
ΔfusS	[2.60; 37.94]	J/mol×K	[166.50; 288.00]
ΔfusS	37.94	J/mol×K	166.50	NIST
ΔfusS	2.60	J/mol×K	183.80	NIST
ΔfusS	8.35	J/mol×K	288.00	NIST
γ	0.03	N/m	293.20	KDB
λliquid	[0.11; 0.12]	W/m×K	[288.70; 329.43]
λliquid	0.12	W/m×K	288.70	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	288.96	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	289.17	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	295.85	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	295.88	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	296.09	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	296.21	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	311.67	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	311.88	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.12	W/m×K	312.10	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.11	W/m×K	328.99	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.11	W/m×K	329.22	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
λliquid	0.11	W/m×K	329.43	Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons

Pressure Dependent Properties

Property	Value	Unit	Pressure (kPa)	Source
Tboilr	[421.70; 424.20]	K	[98.70; 99.90]
Tboilr	424.20	K	98.70	NIST
Tboilr	421.70	K	99.90	NIST

Datasets

Mass density, kg/m3

Fixed		Measured
Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
100.00	298.15	831.61
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[125.02; 414.03]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-8.61700e+01
Coefficient B			8.93200e-01
Coefficient C			-4.55000e-04
Coefficient D			6.20000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	125.02	J/mol×K	273.00	Calculated Property
Cp,gas	175.62	J/mol×K	353.78	Calculated Property
Cp,gas	221.14	J/mol×K	434.56	Calculated Property
Cp,gas	261.78	J/mol×K	515.33	Calculated Property
Cp,gas	297.73	J/mol×K	596.11	Calculated Property
Cp,gas	329.18	J/mol×K	676.89	Calculated Property
Cp,gas	356.35	J/mol×K	757.67	Calculated Property
Cp,gas	379.41	J/mol×K	838.44	Calculated Property
Cp,gas	398.57	J/mol×K	919.22	Calculated Property
Cp,gas	414.03	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.99; 202.65]	kPa	[303.15; 445.51]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.45798e+01
Coefficient B			-3.61720e+03
Coefficient C			-5.52360e+01
Temperature range, min.			303.15
Temperature range, max.			445.51
Pvap	0.99	kPa	303.15	Calculated Property
Pvap	2.37	kPa	318.97	Calculated Property
Pvap	5.16	kPa	334.79	Calculated Property
Pvap	10.31	kPa	350.60	Calculated Property
Pvap	19.22	kPa	366.42	Calculated Property
Pvap	33.72	kPa	382.24	Calculated Property
Pvap	56.18	kPa	398.06	Calculated Property
Pvap	89.47	kPa	413.87	Calculated Property
Pvap	137.00	kPa	429.69	Calculated Property
Pvap	202.65	kPa	445.51	Calculated Property
Pvap	[17.98; 3564.09]	kPa	[367.00; 647.20]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			7.82856e+01
Coefficient B			-7.74858e+03
Coefficient C			-9.30682e+00
Coefficient D			5.02648e-06
Coefficient E			0.00000e+00
Temperature range, min.			367.00
Temperature range, max.			647.20
Pvap	17.98	kPa	367.00	Calculated Property
Pvap	49.50	kPa	398.13	Calculated Property
Pvap	114.70	kPa	429.27	Calculated Property
Pvap	232.89	kPa	460.40	Calculated Property
Pvap	426.91	kPa	491.53	Calculated Property
Pvap	722.50	kPa	522.67	Calculated Property
Pvap	1148.39	kPa	553.80	Calculated Property
Pvap	1737.15	kPa	584.93	Calculated Property
Pvap	2526.94	kPa	616.07	Calculated Property
Pvap	3564.09	kPa	647.20	Calculated Property
Pvap	[19.92; 270.40]	kPa	[369.86; 467.60]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37880e+01
Coefficient B			-3.31270e+03
Coefficient C			-6.30240e+01
Reference			Finke, Scott, et al., 1956
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			369.86
Temperature range, max.			467.60
Pvap	19.92	kPa	369.86	Calculated Property
Pvap	28.81	kPa	380.72	Calculated Property
Pvap	40.67	kPa	391.58	Calculated Property
Pvap	56.15	kPa	402.44	Calculated Property
Pvap	75.99	kPa	413.30	Calculated Property
Pvap	100.99	kPa	424.16	Calculated Property
Pvap	132.00	kPa	435.02	Calculated Property
Pvap	169.93	kPa	445.88	Calculated Property
Pvap	215.74	kPa	456.74	Calculated Property
Pvap	270.40	kPa	467.60	Calculated Property
Pvap	[19.92; 270.40]	kPa	[369.86; 467.60]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37880e+01
Coefficient B			-3.31270e+03
Coefficient C			-6.30240e+01
Reference			Finke, Scott, et al., 1956, 3
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			369.86
Temperature range, max.			467.60
Pvap	19.92	kPa	369.86	Calculated Property
Pvap	28.81	kPa	380.72	Calculated Property
Pvap	40.67	kPa	391.58	Calculated Property
Pvap	56.15	kPa	402.44	Calculated Property
Pvap	75.99	kPa	413.30	Calculated Property
Pvap	100.99	kPa	424.16	Calculated Property
Pvap	132.00	kPa	435.02	Calculated Property
Pvap	169.93	kPa	445.88	Calculated Property
Pvap	215.74	kPa	456.74	Calculated Property
Pvap	270.40	kPa	467.60	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.03; 0.02]	N/m	[287.95; 424.25]	Jasper (1972), surface tension of pure liquid compounds Compiled value
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K
Coefficient A			6.17934e-02
Coefficient B			-1.09000e-04
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			287.95
Temperature range, max.			424.25
γ	0.03	N/m	287.95	Calculated Property
γ	0.03	N/m	303.09	Calculated Property
γ	0.03	N/m	318.24	Calculated Property
γ	0.03	N/m	333.38	Calculated Property
γ	0.02	N/m	348.53	Calculated Property
γ	0.02	N/m	363.67	Calculated Property
γ	0.02	N/m	378.82	Calculated Property
γ	0.02	N/m	393.96	Calculated Property
γ	0.02	N/m	409.11	Calculated Property
γ	0.02	N/m	424.25	Calculated Property

Similar Compounds

Find more compounds similar to Cyclooctane.

Mixtures

• Cyclooctane + Benzyl nitrile
• Benzene + Cyclooctane
• Toluene + Cyclooctane
• Cyclooctane + Benzene, ethyl-
• Cyclooctane + Dimethyl Sulfoxide
• Hexadecane + Cyclooctane
• 2-Pyrrolidinone, 1-methyl- + Cyclooctane
• Cyclooctane + N-Formylmorpholine
• Cyclooctane + Formamide, N-methyl-
• Cyclooctane + TETRAMETHYLAMMONIUM CHLORIDE + Glycerin
• Cyclooctane + Ethanol, 2,2'-oxybis-
• Cyclooctane + Triethylene glycol
• Ethanol, 2-methoxy- + Cyclooctane
• Cyclooctane + Heptane
• Cyclooctane + Benzene, fluoro-
• Cyclooctane + Benzene, chloro-
• Benzene, 1,2-dichloro- + Cyclooctane
• Cyclooctane + Benzene, 1,3-dichloro-
• Cyclooctane + o-Xylene
• Cyclooctane + Benzene, 1,3-dimethyl-

Find more mixtures with Cyclooctane.

Sources

• KDB Vapor Pressure Data
• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 ChEDL chemicals 1.5.2, from Daubert, T. E. Vapor-Liquid Critical Properties of Elements and Compounds. 5. Branched Alkanes and Cycloalkanes. J. Chem. Eng. Data 1996, 41, 365-372.
• Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
• Passut and Danner (1973), critical constants and acentric factors ChEDL chemicals 1.5.2, from Passut, C. A.; Danner, R. P. Acentric Factor. A Valuable Correlating Parameter for the Properties of Hydrocarbons. Ind. Eng. Chem. Process Des. Dev. 1973, 12, 365-368.
• PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
• Crippen Method
• Viscometric and Volumetric Properties of 10 Regular Binary Systems at 308.15 K and 313.15 K
• Infinite dilution activity coefficients, specific retention volumes and solvation thermodynamics of hydrocarbons in C78H158 branched alkane solvent
• Liquid liquid equilibria of lactam containing binary systems
• Activity coefficients at infinite dilution measurements for organic solutes in the ionic liquid N-butyl-4-methylpyridinium tosylate using GLC at T = (328.15, 333.15, 338.15, and 343.15)K
• Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate using GLC
• Activity coefficients at infinite dilution measurements for organic solutes and water in the 1-hexyloxymethyl-3-methyl-imidazolium and 1,3-dihexyloxymethyl-imidazolium bis(trifluoromethylsulfonyl)-imide ionic liquids The cation influence
• Measurement and correlation of liquid liquid equilibria for ternary systems {cyclooctane + aromatic hydrocarbon + 1-ethyl-3-methylpyridinium ethylsulfate} at T = 298.15 K and atmospheric pressure
• Application of [EMim][ESO4] ionic liquid as solvent in the extraction of toluene from cycloalkanes: Study of liquid-liquid equilibria at T = 298.15 K
• Experimental data, correlation and prediction of the extraction of benzene from cyclic hydrocarbons using [Epy][ESO4] ionic liquid
• Activity coefficients at infinite dilution of organic solvents and water in 1-butyl-3-methylimidazolium dicyanamide. A literature review of hexane/hex-1-ene separation
• High selective water/butan-1-ol separation on investigation of limiting activity coefficients with [P8,8,8,8][[NTf2] ionic liquid
• Separation of binary mixtures based on limiting activity coefficients data using specific ammonium-based ionic liquid and modelling of thermodynamic functions
• Tetramethylammonium chloride + glycerol deep eutectic solvent as separation agent for organic liquid mixtures: Assessment from experimental limiting activity coefficients
• New ionic liquid [P4,4,4,4][NTf2] in bio-butanol extraction on investigation of limiting activity coefficients
• Ammonium ionic liquids in extraction of bio-butan-1-ol from water phase using activity coefficients at infinite dilution
• Application of trihexyltetradecylphosphonium dicyanamide ionic liquid for various types of separations problems: Activity coefficients at infinite dilution measurements utilizing GLC method
• Measurement of activity coefficients at infinite dilution using polar and non-polar solutes in the ionic liquid 1-methyl-3-octyl-imidazolium diethyleneglycolmonomethylethersulfate at T = (288.15, 298.15, and 313.15) K
• Measurements of activity coefficients at infinite dilution of aromatic and aliphatic hydrocarbons, alcohols, and water in the new ionic liquid [EMIM][SCN] using GLC
• Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid triethylsulphonium bis(trifluoromethylsulfonyl)imide
• Measurements of activity coefficients at infinite dilution of aliphatic and aromatic hydrocarbons, alcohols, thiophene, tetrahydrofuran, MTBE, and water in ionic liquid [BMIM][SCN] using GLC
• Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 4-methyl-N-butyl-pyridinium bis(trifluoromethylsulfonyl)-imide
• Activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-ethyl-3-methylimidazolium trifluoromethanesulfonate using gas liquid chromatography at T = (313.15, 323.15, and 333.15) K
• Activity coefficients at infinite dilution for solutes in the trioctylmethylammonium bis(trifluoromethylsulfonyl)imide ionic liquid using gas liquid chromatography
• 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
• Gas liquid chromatography measurements of activity coefficients at infinite dilution of various organic solutes and water in tri-iso-butylmethylphosphonium tosylate ionic liquid
• Relation between characteristic molecular volume and hydrophobicity of nonpolar molecules
• Measurements of activity coefficients at infinite dilution of organic solutes and water in 1-propyl-1-methylpiperidinium bis{(trifluoromethyl)sulfonyl}imide ionic liquid using g.l.c.
• Measurements of activity coefficients at infinite dilution of organic compounds and water in isoquinolinium-based ionic liquid [C8iQuin][NTf2] using GLC
• Activity coefficients at infinite dilution of organic solutes in the ionic liquid trihexyl(tetradecyl)phosphonium tetrafluoroborate using gas liquid chromatography at T = (313.15, 333.15, 353.15, and 373.15) K
• Separation of toluene from cyclic hydrocarbons using 1-butyl-3-methylimidazolium methylsulfate ionic liquid at T = 298.15 K and atmospheric pressure
• (Liquid + liquid) equilibrium data for the ternary systems (cycloalkane + ethylbenzene + 1-ethyl-3-methylimidazolium ethylsulfate) at T = 298.15 K and atmospheric pressure
• Activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-butyl-3-methylimidazolium hexafluoroantimonate using gas liquid chromatography at T = (313.15, 323.15, and 333.15) K
• Activity coefficients at infinite dilution of organic solutes in the ionic liquid, methyl(trioctyl)ammonium thiosalicylate, [N1888][TS] by gas liquid chromatography at T = (303.15, 313.15, and 323.15) K
• Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium tetracyanoborate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(3-hydroxypropyl)pyridinium bis(trifluoromethylsulfonyl)-amide
• Thermodynamics and activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-1-methylpyrrolidinium tetracyanoborate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 4-(2-methoxyethyl)-4-methylmorpholinium bis(trifluoromethylsulfonyl)-amide
• Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-hexyl-3-methylimidazolium tetracyanoborate
• Activity coefficients at infinite dilution of organic solutes in the ionic liquid trihexyltetradecylphosphonium hexafluorophosphate using gas liquid chromatography at T = (313.15, 333.15, 353.15, and 363.15) K
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)-1-methylpiperidinium bis(trifluoromethylsulfonyl)-amide
• Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium methanesulfonate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)-amide
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 4-(2-methoxyethyl)-4-methylmorpholinium trifluorotris(perfluoroethyl)phosphate
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)- 1-methylpiperidinium trifluorotris(perfluoroethyl)phosphate
• Physicochemical properties and activity coefficients at infinite dilution for organic solutes and water in a novel bicyclic guanidinium superbase-derived protic ionic liquid
• Experimental and theoretical study on infinite dilution activity coefficients of various solutes in piperidinium ionic liquids
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-methoxyethyl)- 1-methylpyrrolidinium trifluorotris(perfluoroethyl)phosphate
• Measurements of activity coefficients at infinite dilution for organic solutes and water in N-hexylisoquinolinium thiocyanate, [HiQuin][SCN] using GLC
• Activity coefficients at infinite dilution of organic solutes in N-formylmorpholine and N-methylpyrrolidone from gas-liquid chromatography
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(2-hydroxyethyl)- 3-methylimidazolium trifluorotris(perfluoroethyl)phosphate
• Activity coefficients at infinite dilution of organic solutes in diethylene glycol and triethylene glycol from gas-liquid chromatography
• Activity coefficients at infinite dilution of organic solutes in the ionic liquid trihexyltetradecylphosphonium bis(trifluoromethylsulfonyl)imide using gas-liquid chromatography at T = (313.15, 333.15, 353.15 and 373.15) K
• Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-butyl-1-methylpyrrolidinium tricyanomethanide
• Evaluation of ionic liquids as solvent for aromatic extraction: Experimental, correlation and COSMO-RS predictions
• Thermodynamics and activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-butyl-1-methylmorpholinium tricyanomethanide
• The study of activity coefficients at infinite dilution for organic solutes and water in 1-butyl-4-methylpyridinium dicyanamide, [B4MPy][DCA] using GLC
• Measurement of activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-ethyl-3-methylimidazolium 2-(2-methoxyethoxy) ethylsulfate at T = (308.15, 313.15, 323.15 and 333.15) K using gas + liquid chromatography
• Measurement of activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-hexyl-1,4-diaza[2.2.2]bicyclooctanium bis(trifluoromethylsulfonyl)imide using gas-liquid chromatography
• Thermodynamics and activity coefficients at infinite dilution for organic solutes, water and diols in the ionic liquid choline bis(trifluoromethylsulfonyl)imide
• Thermodynamics of solvation in propylene glycol and methyl cellosolve
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 4-(3-hydroxypropyl)-4-methylmorpholinium bis(trifluoromethylsulfonyl)-amide
• Activity coefficients at infinite dilution for organic solutes and water in 1-ethyl-1-methylpyrrolidinium lactate
• Activity coefficients at infinite dilution, physicochemical and thermodynamic properties for organic solutes and water in the ionic liquid ethyl-dimethyl-(2-methoxyethyl)ammonium trifluorotris-(perfluoroethyl)phosphate
• Screening of environmental friendly ionic liquid as a solvent for the different types of separations problem: Insight from activity coefficients at infinite dilution measurement using (gas + liquid) chromatography technique
• A 1-alkylcyanopyridinium-based ionic liquid in the separation processes
• Thermodynamics and selectivity of separation based on activity coefficients at infinite dilution of various solutes in 1-allyl-3-methylimidazolium bis{(trifluoromethyl)sulfonyl}imide ionic liquid
• Separation of aliphatic from aromatic hydrocarbons and sulphur compounds from fuel based on measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid N,N-diethyl-N-methyl-N-(2-methoxy-ethyl)ammonium bis(trifluoromethylsulfonyl)imide
• Thermodynamics and limiting activity coefficients measurements for organic solutes and water in the ionic liquid 1-dodecyl-3-methylimidzolium bis(trifluoromethylsulfonyl) imide
• Separation of binary mixtures hexane/hex-1-ene, cyclohexane/cyclohexene and ethylbenzene/styrene based on limiting activity coefficients
• Thermodynamics of mixtures containing aromatic nitriles
• Separation of water/butan-1-ol based on activity coefficients at infinite dilution in 1,3-didecyl-2-methylimidazolium dicyanamide ionic liquid
• Separation of binary mixtures hexane/hex-1-ene, cyclohexane/cyclohexene and ethylbenzene/styrene based on gamma infinity data measurements
• Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid trihexyl-tetradecyl-phosphonium tricyanomethanide
• Thermodynamic study of molecular interaction-selectivity in separation processes based on limiting activity coefficients
• The use of ionic liquids for separation of binary hydrocarbons mixtures based on gamma infinity data measurements
• Separation of (water/butan-1-ol) binary systems based on activity coefficients at infinite dilution with phosphonium ionic liquid
• Standard molar Gibbs free energy and enthalpy of solvation of lowpolar solutes in formamide derivatives at 298 K
• Activity Coefficients at Infinite Dilution of Organic Solutes and Water in Tributylethylphosphonium Diethylphosphate Using Gas Liquid Chromatography: Thermodynamic Properties of Mixtures Containing Ionic Liquids
• The Critical Temperatures of a Number of (i) (Chloroalkane (C3 C4) + Hydrocarbon (C6 C7)) Binary Mixtures and (ii) (Aromatic Halocarbon (Chlorobenzene, Fluorobenzene, 1,2-Dichlorobenzene, or 1,3-Dichlorobenzene) + Alkane (C8)) Binary Mixtures
• Activity Coefficients at Infinite Dilution of Various Solutes in Tetrapropylammonium Bromide + 1,6-Hexanediol Deep Eutectic Solvent
• Assessment of Pyrrolidinium-Based Ionic Liquid for the Separation of Binary Mixtures Based on Activity Coefficients at Infinite Dilution
• Liquid-Liquid Equilibria for the Binary Systems of N-Formylmorpholine with Cycloalkanes
• Activity Coefficients at Infinite Dilution of Organic Solutes in 1-Hexyl-3-methylimidazolium Hexafluorophosphate from Gas-Liquid Chromatography
• Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
• Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
• Determination of Activity Coefficients at Infinite Dilution of Polar and Nonpolar Solutes in the Ionic Liquid 1-Ethyl-3-methyl- imidazolium Bis(trifluoromethylsulfonyl) Imidate Using Gas-Liquid Chromatography at the Temperature 303.15 K or 318.15 K
• Determination of Partitioning Coefficients of Numerous Organic Solutes between a Long-Chain Aliphatic Alcohol and the Gas Phase as a Function of Temperature
• Liquid-Liquid Equilibria for the Binary Systems of Sulfolane with Cycloalkanes
• Activity Coefficients at Infinite Dilution Measurements for Organic Solutes and Water in the Ionic Liquid 1-Butyl-3-methyl-pyridinium Trifluoromethanesulfonate
• Determination of Activity Coefficients at Infinite Dilution of 35 Solutes in the Ionic Liquid, 1-Butyl-3-methylimidazolium Tosylate, Using Gas-Liquid Chromatography
• Liquid Extraction of Benzene from Its Mixtures Using 1-Ethyl-3-methylimidazolium Ethylsulfate as a Solvent
• Measurements of Activity Coefficients at Infinite Dilution for Organic Solutes and Water in the Ionic Liquid 1-Butyl-1-methylpiperydinium Thiocyanate
• Extraction of Benzene from Aliphatic Compounds Using Commercial Ionic Liquids as Solvents: Study of the Liquid Liquid Equilibrium at T = 298.15 K
• Liquid Liquid Extraction of Aromatic Compounds from Cycloalkanes Using 1-Butyl-3-methylimidazolium Methylsulfate Ionic Liquid
• Thermodynamics of Mixtures Containing a Very Strongly Polar Compound. 10. Liquid Liquid Equilibria for N,N-Dimethylacetamide + Selected Alkanes
• Density, Speed of Sound, and Refractive Index of the Binary Systems Cyclohexane (1) or Methylcyclohexane (1) or Cyclo-octane (1) with Benzene (2), Toluene (2), and Ethylbenzene (2) at Two Temperatures
• Activity Coefficients at Infinite Dilution Measurements for Organic Solutes and Water in the Ionic Liquid 1-Hexyl-3-methylimidazolium Thiocyanate
• Density, Speed of Sound, and Refractive Index for Binary Mixtures Containing Cycloalkanes with o-Xylene, m-Xylene, p-Xylene, and Mesitylene at T = (298.15 and 313.15) K
• Joback Method
• KDB
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure
• Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD

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