Chemical Properties of Hexane, 2,2-dimethyl- (CAS 590-73-8)

InChI

InChI=1S/C8H18/c1-5-6-7-8(2,3)4/h5-7H2,1-4H3

InChI Key

FLTJDUOFAQWHDF-UHFFFAOYSA-N

Formula

C8H18

SMILES

CCCCC(C)(C)C

Molecular Weight¹

114.23

CAS

590-73-8

Other Names

• (CH3)3C(CH2)3CH3
• 2,2-Dimethylhexane

• ω : Acentric Factor.
• AP : Aniline Point (K).
• Δ_cH°_liquid : Standard liquid 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).
• μ : Dipole Moment (debye).
• 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_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_triple : Triple Point 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.
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• λ_gas : Gas thermal conductivity (W/m×K).
• λ_liquid : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.3376; 0.3390]
ω	0.3380		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.3376		Passut and Danner (1973), critical constants and acentric factors Compiled value
ω	0.3390		ChemSep v8.3 pure component data Compiled value
ω	0.3380		KDB
AP	351.150	K	KDB
ΔcH°liquid	-5458.61 ± 0.88	kJ/mol	NIST
μ	0.00	debye	ChemSep v8.3 pure component data Compiled value
ΔfG°	[10.71; 10.72]	kJ/mol
ΔfG°	10.71	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfG°	10.72	kJ/mol	KDB
Δc,grossH	5458.61	kJ/mol	KDB
Δc,netH	5062.473	kJ/mol	KDB
ΔfH°gas	[-224.90; -224.70]	kJ/mol
ΔfH°gas	-224.72	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfH°gas	-224.90	kJ/mol	KDB
ΔfH°gas	-224.70 ± 1.00	kJ/mol	NIST
ΔfH°liquid	-262.00 ± 1.00	kJ/mol	NIST
ΔfusH°	9.06	kJ/mol	Joback Calculated Property
ΔvapH°	[37.29; 37.36]	kJ/mol
ΔvapH°	37.36	kJ/mol	NIST
ΔvapH°	37.30	kJ/mol	NIST
ΔvapH°	37.30 ± 0.10	kJ/mol	NIST
ΔvapH°	37.29	kJ/mol	NIST
IE	9.60	eV	Relay (1.0) Calculated Property
log10WS	-4.78		Relay (1.0) Calculated Property
logPoct/wat	3.223		Crippen Calculated Property
McVol	123.580	ml/mol	McGowan Calculated Property
Pc	[2529.00; 2530.09]	kPa
Pc	2530.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Pc	2530.09	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	2529.00	kPa	Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc	2530.00	kPa	ChemSep v8.3 pure component data Compiled value
Pc	2530.00	kPa	KDB
Pc	2530.00 ± 40.00	kPa	NIST
Pc	2529.20 ± 40.53	kPa	NIST
Ptriple	2.15e-07	kPa	ChemSep v8.3 pure component data Compiled value
ρc	[238.74; 238.74]	kg/m3
ρc	238.74 ± 4.57	kg/m3	NIST
ρc	238.74 ± 4.57	kg/m3	NIST
Inp	[713.00; 727.80]
Inp	719.40		NIST
Inp	720.00		NIST
Inp	718.00		NIST
Inp	721.30		NIST
Inp	718.00		NIST
Inp	722.90		NIST
Inp	722.80		NIST
Inp	722.80		NIST
Inp	722.80		NIST
Inp	723.20		NIST
Inp	719.00		NIST
Inp	723.00		NIST
Inp	722.10		NIST
Inp	723.80		NIST
Inp	721.00		NIST
Inp	723.00		NIST
Inp	Outlier 726.00		NIST
Inp	718.60		NIST
Inp	719.80		NIST
Inp	719.00		NIST
Inp	720.00		NIST
Inp	720.00		NIST
Inp	721.30		NIST
Inp	722.00		NIST
Inp	722.90		NIST
Inp	723.70		NIST
Inp	720.00		NIST
Inp	721.00		NIST
Inp	722.00		NIST
Inp	723.00		NIST
Inp	724.00		NIST
Inp	Outlier 726.00		NIST
Inp	722.90		NIST
Inp	722.80		NIST
Inp	723.00		NIST
Inp	723.00		NIST
Inp	722.00		NIST
Inp	718.00		NIST
Inp	721.00		NIST
Inp	724.00		NIST
Inp	720.00		NIST
Inp	718.00		NIST
Inp	715.80		NIST
Inp	719.00		NIST
Inp	720.00		NIST
Inp	725.75		NIST
Inp	Outlier 726.42		NIST
Inp	Outlier 727.80		NIST
Inp	723.77		NIST
Inp	724.77		NIST
Inp	722.00		NIST
Inp	Outlier 715.00		NIST
Inp	716.00		NIST
Inp	716.00		NIST
Inp	716.00		NIST
Inp	717.00		NIST
Inp	719.70		NIST
Inp	720.00		NIST
Inp	720.00		NIST
Inp	720.00		NIST
Inp	721.00		NIST
Inp	718.00		NIST
Inp	722.00		NIST
Inp	719.00		NIST
Inp	718.00		NIST
Inp	720.00		NIST
Inp	720.00		NIST
Inp	721.00		NIST
Inp	718.50		NIST
Inp	719.50		NIST
Inp	718.00		NIST
Inp	720.00		NIST
Inp	721.00		NIST
Inp	718.00		NIST
Inp	719.00		NIST
Inp	720.00		NIST
Inp	721.00		NIST
Inp	718.00		NIST
Inp	Outlier 713.00		NIST
Inp	720.40		NIST
Inp	722.50		NIST
Inp	721.60		NIST
Inp	717.00		NIST
Inp	717.90		NIST
Inp	718.82		NIST
Inp	719.27		NIST
Inp	719.00		NIST
Inp	723.90		NIST
Inp	720.90		NIST
Inp	720.10		NIST
Inp	718.00		NIST
Inp	722.00		NIST
Inp	719.00		NIST
Inp	723.00		NIST
Inp	724.00		NIST
Inp	722.00		NIST
Inp	720.00		NIST
Inp	Outlier 715.00		NIST
Inp	720.00		NIST
Inp	723.00		NIST
Inp	720.00		NIST
Inp	721.00		NIST
Inp	719.00		NIST
Inp	720.00		NIST
Inp	720.00		NIST
Inp	722.00		NIST
Inp	720.00		NIST
Inp	718.00		NIST
Inp	716.00		NIST
Inp	722.00		NIST
Inp	718.00		NIST
Inp	722.50		NIST
Inp	719.27		NIST
Tboil	[379.00; 382.00]	K
Tboil	379.99	K	ChemSep v8.3 pure component data Compiled value
Tboil	380.01	K	KDB
Tboil	380.00	K	NIST
Tboil	Outlier 382.00	K	NIST
Tboil	379.95 ± 0.30	K	NIST
Tboil	Outlier 379.00 ± 2.00	K	NIST
Tboil	379.99 ± 0.20	K	NIST
Tboil	380.03 ± 0.20	K	NIST
Tboil	380.20 ± 0.50	K	NIST
Tboil	380.01 ± 0.20	K	NIST
Tboil	380.00 ± 0.30	K	NIST
Tboil	380.15 ± 0.50	K	NIST
Tboil	379.65 ± 0.40	K	NIST
Tboil	380.00 ± 0.50	K	NIST
Tboil	380.05 ± 0.30	K	NIST
Tboil	380.01 ± 0.30	K	NIST
Tboil	379.99 ± 0.01	K	NIST
Tboil	380.01 ± 0.30	K	NIST
Tboil	380.25 ± 0.50	K	NIST
Tboil	380.15 ± 1.00	K	NIST
Tboil	379.99 ± 0.10	K	NIST
Tboil	379.95 ± 0.40	K	NIST
Tboil	379.35 ± 0.50	K	NIST
Tboil	380.10 ± 0.60	K	NIST
Tboil	379.65 ± 1.50	K	NIST
Tc	[549.80; 549.87]	K
Tc	549.80	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Tc	549.80	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	Outlier 549.87	K	Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc	549.80	K	ChemSep v8.3 pure component data Compiled value
Tc	549.80	K	KDB
Tc	549.80 ± 0.50	K	NIST
Tc	549.80 ± 0.40	K	NIST
Tfus	[151.59; 152.10]	K
Tfus	152.10	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	151.97	K	ChemSep v8.3 pure component data Compiled value
Tfus	151.97	K	KDB
Tfus	151.93 ± 0.06	K	NIST
Tfus	151.94 ± 0.05	K	NIST
Tfus	151.97 ± 0.03	K	NIST
Tfus	151.97 ± 0.10	K	NIST
Tfus	152.00 ± 0.08	K	NIST
Tfus	Outlier 151.59 ± 0.20	K	NIST
Tfus	151.91 ± 0.01	K	NIST
Tfus	151.90 ± 0.06	K	NIST
Tfus	151.97 ± 0.04	K	NIST
Tfus	151.88 ± 0.08	K	NIST
Ttriple	151.97	K	ChemSep v8.3 pure component data Compiled value
UQi	5.01		ChemSep v8.3 pure component data Compiled value
URi	5.85		ChemSep v8.3 pure component data Compiled value
Vc	[0.478; 0.478]	m3/kmol
Vc	0.478	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Vc	0.478	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.478	m3/kmol	ChemSep v8.3 pure component data Compiled value
Vc	0.478	m3/kmol	KDB
Vc	0.478	m3/kmol	NIST
Zc	[0.2645500; 0.2650000]
Zc	0.2650000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value
Zc	0.2650000		ChemSep v8.3 pure component data Compiled value
Zc	0.2645500		KDB
Zra	0.27		ChemSep v8.3 pure component data Compiled value

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[32.07; 39.70]	kJ/mol	[311.50; 382.00]
ΔvapH	39.70	kJ/mol	311.50	NIST
ΔvapH	36.60	kJ/mol	341.50	NIST
ΔvapH	32.26	kJ/mol	380.00	KDB
ΔvapH	32.07	kJ/mol	382.00	NIST
n0	1.39104		298.15	KDB
ρl	695.00	kg/m3	293.00	KDB
γ	0.02	N/m	298.20	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[134.77; 528.91]	J/mol×K	[200.00; 1500.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			9.76470e+01
Coefficient B			-5.28400e+02
Coefficient C			6.20424e+00
Coefficient D			2.78440e-04
Coefficient E			-9.01870e-08
Temperature range, min.			200.00
Temperature range, max.			1500.00
Cp,gas	134.77	J/mol×K	200.00	Calculated Property
Cp,gas	213.86	J/mol×K	344.44	Calculated Property
Cp,gas	285.94	J/mol×K	488.89	Calculated Property
Cp,gas	344.82	J/mol×K	633.33	Calculated Property
Cp,gas	392.62	J/mol×K	777.78	Calculated Property
Cp,gas	431.72	J/mol×K	922.22	Calculated Property
Cp,gas	463.88	J/mol×K	1066.67	Calculated Property
Cp,gas	490.28	J/mol×K	1211.11	Calculated Property
Cp,gas	511.77	J/mol×K	1355.56	Calculated Property
Cp,gas	528.91	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[201.97; 290.47]	J/mol×K	[192.43; 379.99]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K
Coefficient A			1.25360e+02
Coefficient B			3.73890e+02
Coefficient C			-1.06376e+00
Coefficient D			2.24190e-02
Coefficient E			-2.30800e-05
Temperature range, min.			192.43
Temperature range, max.			379.99
Cp,liquid	201.97	J/mol×K	192.43	Calculated Property
Cp,liquid	208.53	J/mol×K	213.27	Calculated Property
Cp,liquid	216.91	J/mol×K	234.11	Calculated Property
Cp,liquid	226.68	J/mol×K	254.95	Calculated Property
Cp,liquid	237.46	J/mol×K	275.79	Calculated Property
Cp,liquid	248.84	J/mol×K	296.63	Calculated Property
Cp,liquid	260.34	J/mol×K	317.47	Calculated Property
Cp,liquid	271.48	J/mol×K	338.31	Calculated Property
Cp,liquid	281.70	J/mol×K	359.15	Calculated Property
Cp,liquid	290.47	J/mol×K	379.99	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0213906; 0.0001829]	Pa×s	[151.97; 400.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.13280e+01
Coefficient B			1.16660e+03
Coefficient C			-3.97180e-02
Coefficient D			2.68890e-07
Coefficient E			2.00000e+00
Temperature range, min.			151.97
Temperature range, max.			400.00
η	0.0213906	Pa×s	151.97	Calculated Property
η	0.0065561	Pa×s	179.53	Calculated Property
η	0.0027534	Pa×s	207.09	Calculated Property
η	0.0014184	Pa×s	234.65	Calculated Property
η	0.0008405	Pa×s	262.21	Calculated Property
η	0.0005506	Pa×s	289.76	Calculated Property
η	0.0003885	Pa×s	317.32	Calculated Property
η	0.0002900	Pa×s	344.88	Calculated Property
η	0.0002263	Pa×s	372.44	Calculated Property
η	0.0001829	Pa×s	400.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[47.59; 0.00]	kJ/mol	[151.97; 549.80]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K
Coefficient A			6.21152e+01
Coefficient B			1.00042e+00
Coefficient C			-5.88989e-01
Coefficient D			-2.77913e-01
Coefficient E			3.13577e-01
Critical temperature, Tc (K)			5.49800e+02
Temperature range, min.			151.97
Temperature range, max.			549.80
ΔvapH	47.59	kJ/mol	151.97	Calculated Property
ΔvapH	44.24	kJ/mol	196.17	Calculated Property
ΔvapH	41.16	kJ/mol	240.38	Calculated Property
ΔvapH	38.26	kJ/mol	284.58	Calculated Property
ΔvapH	35.44	kJ/mol	328.78	Calculated Property
ΔvapH	32.50	kJ/mol	372.99	Calculated Property
ΔvapH	29.21	kJ/mol	417.19	Calculated Property
ΔvapH	25.10	kJ/mol	461.39	Calculated Property
ΔvapH	19.11	kJ/mol	505.60	Calculated Property
ΔvapH	0.00	kJ/mol	549.80	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[275.11; 406.23]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42379e+01
Coefficient B			-3.25003e+03
Coefficient C			-4.21330e+01
Temperature range, min.			275.11
Temperature range, max.			406.23
Pvap	1.33	kPa	275.11	Calculated Property
Pvap	3.03	kPa	289.68	Calculated Property
Pvap	6.29	kPa	304.25	Calculated Property
Pvap	12.08	kPa	318.82	Calculated Property
Pvap	21.74	kPa	333.39	Calculated Property
Pvap	36.99	kPa	347.95	Calculated Property
Pvap	59.97	kPa	362.52	Calculated Property
Pvap	93.23	kPa	377.09	Calculated Property
Pvap	139.70	kPa	391.66	Calculated Property
Pvap	202.67	kPa	406.23	Calculated Property
Pvap	[2.15e-07; 2521.16]	kPa	[151.97; 549.80]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K
Coefficient A			8.71615e+01
Coefficient B			-7.32882e+03
Coefficient C			-1.08430e+01
Coefficient D			7.99047e-06
Coefficient E			2.00000e+00
Temperature range, min.			151.97
Temperature range, max.			549.80
Pvap	2.15e-07	kPa	151.97	Calculated Property
Pvap	8.01e-04	kPa	196.17	Calculated Property
Pvap	0.10	kPa	240.38	Calculated Property
Pvap	2.19	kPa	284.58	Calculated Property
Pvap	18.09	kPa	328.78	Calculated Property
Pvap	82.84	kPa	372.99	Calculated Property
Pvap	260.74	kPa	417.19	Calculated Property
Pvap	642.16	kPa	461.39	Calculated Property
Pvap	1343.58	kPa	505.60	Calculated Property
Pvap	2521.16	kPa	549.80	Calculated Property
Pvap	[2.15e-07; 2517.97]	kPa	[151.97; 549.80]	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			8.72842e+01
Coefficient B			-7.33307e+03
Coefficient C			-1.08622e+01
Coefficient D			8.00732e-06
Coefficient E			0.00000e+00
Temperature range, min.			151.97
Temperature range, max.			549.80
Pvap	2.15e-07	kPa	151.97	Calculated Property
Pvap	8.01e-04	kPa	196.17	Calculated Property
Pvap	0.10	kPa	240.38	Calculated Property
Pvap	2.19	kPa	284.58	Calculated Property
Pvap	18.09	kPa	328.78	Calculated Property
Pvap	82.82	kPa	372.99	Calculated Property
Pvap	260.58	kPa	417.19	Calculated Property
Pvap	641.59	kPa	461.39	Calculated Property
Pvap	1342.08	kPa	505.60	Calculated Property
Pvap	2517.97	kPa	549.80	Calculated Property
Pvap	[0.13; 101.99]	kPa	[243.50; 380.00]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.41213e+01
Coefficient B			-3.14869e+03
Coefficient C			-4.84360e+01
Reference			Stull, 1947
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			243.50
Temperature range, max.			380.00
Pvap	0.13	kPa	243.50	Calculated Property
Pvap	0.42	kPa	258.67	Calculated Property
Pvap	1.16	kPa	273.83	Calculated Property
Pvap	2.81	kPa	289.00	Calculated Property
Pvap	6.10	kPa	304.17	Calculated Property
Pvap	12.16	kPa	319.33	Calculated Property
Pvap	22.52	kPa	334.50	Calculated Property
Pvap	39.20	kPa	349.67	Calculated Property
Pvap	64.69	kPa	364.83	Calculated Property
Pvap	101.99	kPa	380.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρl	[800.09; 236.72]	kg/m3	[151.97; 549.80]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K
Coefficient A			6.24613e+01
Coefficient B			2.63860e-01
Coefficient C			5.49800e+02
Coefficient D			2.77740e-01
Temperature range, min.			151.97
Temperature range, max.			549.80
ρl	800.09	kg/m3	151.97	Calculated Property
ρl	769.34	kg/m3	196.17	Calculated Property
ρl	737.02	kg/m3	240.38	Calculated Property
ρl	702.76	kg/m3	284.58	Calculated Property
ρl	666.00	kg/m3	328.78	Calculated Property
ρl	625.86	kg/m3	372.99	Calculated Property
ρl	580.83	kg/m3	417.19	Calculated Property
ρl	527.88	kg/m3	461.39	Calculated Property
ρl	458.71	kg/m3	505.60	Calculated Property
ρl	236.72	kg/m3	549.80	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.03; 1.12e-06]	N/m	[151.97; 547.02]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K
Coefficient A			-1.12950e-02
Coefficient B			2.41390e+01
Coefficient C			-3.17480e+00
Coefficient D			3.31950e-05
Coefficient E			-4.58110e-06
Comment			Range stopped where the equation turns negative; ChemSep gives it to 549.8 K.
Temperature range, min.			151.97
Temperature range, max.			547.02
γ	0.03	N/m	151.97	Calculated Property
γ	0.03	N/m	195.86	Calculated Property
γ	0.02	N/m	239.76	Calculated Property
γ	0.02	N/m	283.65	Calculated Property
γ	0.02	N/m	327.55	Calculated Property
γ	0.01	N/m	371.44	Calculated Property
γ	0.01	N/m	415.33	Calculated Property
γ	0.01	N/m	459.23	Calculated Property
γ	0.00	N/m	503.12	Calculated Property
γ	1.12e-06	N/m	547.02	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λgas	[0.00; 0.10]	W/m×K	[151.97; 1000.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K
Coefficient A			4.59650e-05
Coefficient B			1.11420e+00
Coefficient C			-1.13910e+02
Coefficient D			1.62780e+05
Temperature range, min.			151.97
Temperature range, max.			1000.00
λgas	0.00	W/m×K	151.97	Calculated Property
λgas	0.01	W/m×K	246.20	Calculated Property
λgas	0.01	W/m×K	340.42	Calculated Property
λgas	0.02	W/m×K	434.65	Calculated Property
λgas	0.04	W/m×K	528.87	Calculated Property
λgas	0.05	W/m×K	623.10	Calculated Property
λgas	0.06	W/m×K	717.32	Calculated Property
λgas	0.07	W/m×K	811.55	Calculated Property
λgas	0.08	W/m×K	905.77	Calculated Property
λgas	0.10	W/m×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λliquid	[0.13; 0.08]	W/m×K	[151.97; 379.99]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K
Coefficient A			-3.87800e-02
Coefficient B			5.23140e+00
Coefficient C			-1.69850e+00
Coefficient D			-3.84480e-04
Coefficient E			-1.80600e-06
Temperature range, min.			151.97
Temperature range, max.			379.99
λliquid	0.13	W/m×K	151.97	Calculated Property
λliquid	0.13	W/m×K	177.31	Calculated Property
λliquid	0.12	W/m×K	202.64	Calculated Property
λliquid	0.12	W/m×K	227.98	Calculated Property
λliquid	0.11	W/m×K	253.31	Calculated Property
λliquid	0.11	W/m×K	278.65	Calculated Property
λliquid	0.10	W/m×K	303.98	Calculated Property
λliquid	0.10	W/m×K	329.32	Calculated Property
λliquid	0.09	W/m×K	354.65	Calculated Property
λliquid	0.08	W/m×K	379.99	Calculated Property

Similar Compounds

Find more compounds similar to Hexane, 2,2-dimethyl-.

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.
• 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.
• Cheméo Relay (1.0)
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
These property values are available through the Cheméo API. A free account gives you an access key.