Chemical Properties of Pentane, 2,4-dimethyl- (CAS 108-08-7)

InChI

InChI=1S/C7H16/c1-6(2)5-7(3)4/h6-7H,5H2,1-4H3

InChI Key

BZHMBWZPUJHVEE-UHFFFAOYSA-N

Formula

C7H16

SMILES

CC(C)CC(C)C

Molecular Weight¹

100.20

CAS

108-08-7

Other Names

• 2,4-dimethylpentane

• 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).
• C_sat : Molar heat capacity at saturation pressure (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_fusH : Enthalpy of fusion 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).
• NFPA Fire : NFPA Fire Rating.
• 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 : 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_c : Critical Temperature (K).
• λ : 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.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.3020		KDB
AP	351.950	K	KDB
ΔcH°liquid	[-4806.29; -4802.00]	kJ/mol
ΔcH°liquid	-4806.29 ± 0.84	kJ/mol	NIST
ΔcH°liquid	-4802.00 ± 1.00	kJ/mol	NIST
μ	0.00	debye	KDB
ΔfG°	3.10	kJ/mol	KDB
Δc,grossH	4806.29	kJ/mol	KDB
Δc,netH	4454.161	kJ/mol	KDB
ΔfH°gas	[-205.10; -202.10]	kJ/mol
ΔfH°gas	-202.10	kJ/mol	KDB
ΔfH°gas	-202.10 ± 0.96	kJ/mol	NIST
ΔfH°gas	-205.10	kJ/mol	NIST
ΔfH°liquid	[-238.00; -235.00]	kJ/mol
ΔfH°liquid	-235.00 ± 0.96	kJ/mol	NIST
ΔfH°liquid	-238.00 ± 1.00	kJ/mol	NIST
ΔfusH°	6.84	kJ/mol	Joback Calculated Property
ΔvapH°	[32.70; 33.02]	kJ/mol
ΔvapH°	33.02	kJ/mol	NIST
ΔvapH°	32.70 ± 0.10	kJ/mol	NIST
ΔvapH°	32.90 ± 0.10	kJ/mol	NIST
ΔvapH°	32.88	kJ/mol	NIST
IE	9.92	eV	Relay (1.0) Calculated Property
log10WS	[-4.26; -4.26]
log10WS	-4.26		Aq. Solubility Prediction
log10WS	-4.26		Estimated Solubility
logPoct/wat	2.688		Crippen Calculated Property
McVol	109.490	ml/mol	McGowan Calculated Property
NFPA Fire	3		KDB
Pc	[2736.70; 2776.30]	kPa
Pc	2740.00	kPa	KDB
Pc	2740.00 ± 50.00	kPa	NIST
Pc	2736.70 ± 40.53	kPa	NIST
Pc	2776.30 ± 50.66	kPa	NIST
ρc	[240.48; 240.48]	kg/m3
ρc	240.48 ± 5.01	kg/m3	NIST
ρc	240.48 ± 5.01	kg/m3	NIST
Inp	[620.30; 641.00]
Inp	628.90		NIST
Inp	630.00		NIST
Inp	628.00		NIST
Inp	628.00		NIST
Inp	632.00		NIST
Inp	626.30		NIST
Inp	630.30		NIST
Inp	634.90		NIST
Inp	631.00		NIST
Inp	630.80		NIST
Inp	631.00		NIST
Inp	630.90		NIST
Inp	630.70		NIST
Inp	629.30		NIST
Inp	628.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	630.40		NIST
Inp	630.50		NIST
Inp	631.30		NIST
Inp	629.80		NIST
Inp	630.50		NIST
Inp	629.30		NIST
Inp	629.80		NIST
Inp	631.00		NIST
Inp	632.00		NIST
Inp	633.00		NIST
Inp	630.00		NIST
Inp	630.20		NIST
Inp	629.90		NIST
Inp	630.40		NIST
Inp	630.90		NIST
Inp	631.50		NIST
Inp	631.00		NIST
Inp	631.00		NIST
Inp	632.00		NIST
Inp	632.00		NIST
Inp	632.00		NIST
Inp	633.00		NIST
Inp	628.70		NIST
Inp	629.00		NIST
Inp	629.30		NIST
Inp	629.60		NIST
Inp	630.00		NIST
Inp	630.30		NIST
Inp	631.00		NIST
Inp	630.90		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	632.00		NIST
Inp	632.00		NIST
Inp	630.00		NIST
Inp	630.50		NIST
Inp	631.20		NIST
Inp	631.90		NIST
Inp	632.60		NIST
Inp	633.40		NIST
Inp	634.20		NIST
Inp	633.70		NIST
Inp	633.10		NIST
Inp	632.20		NIST
Inp	631.50		NIST
Inp	630.60		NIST
Inp	629.60		NIST
Inp	627.00		NIST
Inp	631.00		NIST
Inp	629.00		NIST
Inp	629.00		NIST
Inp	632.00		NIST
Inp	631.00		NIST
Inp	632.00		NIST
Inp	632.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	631.00		NIST
Inp	626.90		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	633.19		NIST
Inp	633.65		NIST
Inp	633.57		NIST
Inp	632.42		NIST
Inp	632.98		NIST
Inp	631.00		NIST
Inp	631.00		NIST
Inp	626.00		NIST
Inp	627.00		NIST
Inp	627.00		NIST
Inp	628.00		NIST
Inp	628.00		NIST
Inp	629.80		NIST
Inp	628.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	629.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	629.00		NIST
Inp	630.00		NIST
Inp	629.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	629.00		NIST
Inp	629.00		NIST
Inp	632.00		NIST
Inp	631.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	633.00		NIST
Inp	631.00		NIST
Inp	627.00		NIST
Inp	630.00		NIST
Inp	Outlier 623.00		NIST
Inp	Outlier 621.00		NIST
Inp	630.60		NIST
Inp	633.00		NIST
Inp	627.10		NIST
Inp	Outlier 620.63		NIST
Inp	Outlier 621.45		NIST
Inp	Outlier 621.20		NIST
Inp	625.80		NIST
Inp	Outlier 620.30		NIST
Inp	Outlier 623.10		NIST
Inp	623.73		NIST
Inp	623.75		NIST
Inp	630.00		NIST
Inp	624.00		NIST
Inp	624.00		NIST
Inp	Outlier 623.00		NIST
Inp	626.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	632.00		NIST
Inp	630.00		NIST
Inp	Outlier 621.00		NIST
Inp	629.00		NIST
Inp	627.00		NIST
Inp	631.00		NIST
Inp	625.00		NIST
Inp	630.00		NIST
Inp	634.00		NIST
Inp	631.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	630.00		NIST
Inp	630.00		NIST
Inp	626.00		NIST
Inp	630.00		NIST
Inp	631.00		NIST
Inp	629.00		NIST
Inp	629.00		NIST
Inp	630.00		NIST
Inp	626.00		NIST
Inp	628.00		NIST
Inp	624.00		NIST
Inp	632.00		NIST
Inp	630.00		NIST
Inp	Outlier 640.00		NIST
Inp	Outlier 641.00		NIST
Inp	631.00		NIST
Inp	627.10		NIST
Inp	Outlier 620.30		NIST
Inp	624.00		NIST
I	[609.00; 611.00]
I	609.00		NIST
I	611.00		NIST
I	611.00		NIST
S°gas	396.73	J/mol×K	NIST
S°liquid	[291.60; 303.17]	J/mol×K
S°liquid	303.17	J/mol×K	NIST
S°liquid	291.60	J/mol×K	NIST
Tboil	[352.10; 354.25]	K
Tboil	353.64	K	KDB
Tboil	353.70	K	NIST
Tboil	353.70	K	NIST
Tboil	353.65 ± 0.30	K	NIST
Tboil	353.65 ± 0.20	K	NIST
Tboil	353.65 ± 0.20	K	NIST
Tboil	353.65 ± 0.30	K	NIST
Tboil	353.75 ± 0.60	K	NIST
Tboil	353.75 ± 0.50	K	NIST
Tboil	353.62 ± 0.20	K	NIST
Tboil	353.62 ± 0.30	K	NIST
Tboil	353.45 ± 0.50	K	NIST
Tboil	353.70 ± 0.20	K	NIST
Tboil	354.00 ± 0.50	K	NIST
Tboil	353.25 ± 0.50	K	NIST
Tboil	Outlier 352.65 ± 2.00	K	NIST
Tboil	354.25 ± 0.20	K	NIST
Tboil	353.75 ± 0.30	K	NIST
Tboil	353.60 ± 0.50	K	NIST
Tboil	353.70 ± 0.50	K	NIST
Tboil	353.70 ± 0.30	K	NIST
Tboil	353.80 ± 0.50	K	NIST
Tboil	353.65 ± 0.10	K	NIST
Tboil	353.66 ± 0.10	K	NIST
Tboil	353.95 ± 0.50	K	NIST
Tboil	353.55 ± 0.30	K	NIST
Tboil	353.65 ± 0.05	K	NIST
Tboil	353.85 ± 0.30	K	NIST
Tboil	353.95 ± 0.50	K	NIST
Tboil	353.80 ± 0.30	K	NIST
Tboil	352.95 ± 0.60	K	NIST
Tboil	353.66 ± 0.05	K	NIST
Tboil	353.80 ± 0.20	K	NIST
Tboil	353.65 ± 0.50	K	NIST
Tboil	353.65 ± 0.30	K	NIST
Tboil	353.64 ± 0.10	K	NIST
Tboil	353.75 ± 0.50	K	NIST
Tboil	354.00 ± 0.60	K	NIST
Tboil	353.75 ± 0.20	K	NIST
Tboil	353.75 ± 0.50	K	NIST
Tboil	353.75 ± 0.20	K	NIST
Tboil	353.56 ± 0.40	K	NIST
Tboil	Outlier 352.10 ± 0.20	K	NIST
Tboil	353.65 ± 0.50	K	NIST
Tboil	Outlier 352.60 ± 1.00	K	NIST
Tboil	353.95 ± 0.50	K	NIST
Tboil	353.95 ± 0.50	K	NIST
Tboil	353.95 ± 0.50	K	NIST
Tboil	353.95 ± 0.30	K	NIST
Tc	[519.73; 521.70]	K
Tc	519.80	K	KDB
Tc	519.80 ± 0.50	K	NIST
Tc	519.73 ± 0.40	K	NIST
Tc	521.70 ± 2.00	K	NIST
Tc	520.25 ± 0.50	K	NIST
Tfus	[148.33; 154.15]	K
Tfus	153.20	K	KDB
Tfus	152.52	K	Aq. Solubility Prediction
Tfus	153.90 ± 0.04	K	NIST
Tfus	153.90 ± 0.03	K	NIST
Tfus	153.92 ± 0.02	K	NIST
Tfus	153.83 ± 0.07	K	NIST
Tfus	153.87 ± 0.05	K	NIST
Tfus	153.83 ± 0.15	K	NIST
Tfus	153.58 ± 0.30	K	NIST
Tfus	153.29 ± 0.10	K	NIST
Tfus	153.88 ± 0.30	K	NIST
Tfus	153.87 ± 0.04	K	NIST
Tfus	153.88 ± 0.03	K	NIST
Tfus	153.92 ± 0.02	K	NIST
Tfus	153.85 ± 0.60	K	NIST
Tfus	152.75 ± 0.50	K	NIST
Tfus	153.65 ± 0.20	K	NIST
Tfus	154.05 ± 0.30	K	NIST
Tfus	154.05 ± 0.20	K	NIST
Tfus	Outlier 148.33 ± 0.50	K	NIST
Tfus	154.15 ± 2.00	K	NIST
Tfus	153.95 ± 0.50	K	NIST
Tfus	153.75 ± 1.00	K	NIST
Tfus	152.55 ± 0.50	K	NIST
Tfus	Outlier 149.75 ± 0.50	K	NIST
Tfus	Outlier 149.75 ± 0.50	K	NIST
Tfus	Outlier 149.75 ± 2.00	K	NIST
Tfus	153.75 ± 0.50	K	NIST
Tfus	152.55 ± 0.50	K	NIST
Ttriple	[152.50; 153.97]	K
Ttriple	153.94 ± 0.08	K	NIST
Ttriple	153.96 ± 0.06	K	NIST
Ttriple	153.94 ± 0.04	K	NIST
Ttriple	153.96 ± 0.03	K	NIST
Ttriple	153.95 ± 0.06	K	NIST
Ttriple	153.97 ± 0.03	K	NIST
Ttriple	Outlier 152.50 ± 0.20	K	NIST
Vc	[0.418; 0.418]	m3/kmol
Vc	0.418	m3/kmol	KDB
Vc	0.418	m3/kmol	NIST
Zc	0.2650050		KDB
Zra	0.27		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[220.90; 224.22]	J/mol×K	[294.40; 298.15]
Cp,liquid	220.90	J/mol×K	294.40	NIST
Cp,liquid	224.22	J/mol×K	298.15	NIST
Csat	[169.50; 229.90]	J/mol×K	[160.00; 310.00]
Csat	169.50	J/mol×K	160.00	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
Csat	172.50	J/mol×K	170.00	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
Csat	175.70	J/mol×K	180.00	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
Csat	179.10	J/mol×K	190.00	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
Csat	182.60	J/mol×K	200.00	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
Csat	186.30	J/mol×K	210.00	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
Csat	190.20	J/mol×K	220.00	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
Csat	194.10	J/mol×K	230.00	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
Csat	198.30	J/mol×K	240.00	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
Csat	202.50	J/mol×K	250.00	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
Csat	206.80	J/mol×K	260.00	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
Csat	211.30	J/mol×K	270.00	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
Csat	212.70	J/mol×K	273.15	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
Csat	215.80	J/mol×K	280.00	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
Csat	220.50	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
Csat	224.30	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
Csat	225.20	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
Csat	229.90	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
ΔfusH	[6.69; 6.85]	kJ/mol	[152.50; 154.00]
ΔfusH	6.69	kJ/mol	152.50	NIST
ΔfusH	6.84	kJ/mol	153.97	NIST
ΔfusH	6.85	kJ/mol	154.00	NIST
ΔvapH	[29.50; 33.30]	kJ/mol	[308.00; 353.80]
ΔvapH	32.30 ± 0.10	kJ/mol	308.00	NIST
ΔvapH	31.90 ± 0.10	kJ/mol	315.00	NIST
ΔvapH	33.30	kJ/mol	319.50	NIST
ΔvapH	33.20	kJ/mol	320.50	NIST
ΔvapH	31.50 ± 0.10	kJ/mol	323.00	NIST
ΔvapH	31.00 ± 0.10	kJ/mol	330.00	NIST
ΔvapH	30.60 ± 0.10	kJ/mol	338.00	NIST
ΔvapH	30.00 ± 0.10	kJ/mol	348.00	NIST
ΔvapH	29.55	kJ/mol	353.70	NIST
ΔvapH	29.50	kJ/mol	353.80	KDB
n0	1.37882		298.15	KDB
ρl	673.00	kg/m3	293.00	KDB
ΔfusS	[43.90; 44.46]	J/mol×K	[152.50; 153.97]
ΔfusS	43.90	J/mol×K	152.50	NIST
ΔfusS	44.46	J/mol×K	153.97	NIST
γ	0.02	N/m	298.20	KDB
λ	[0.09; 0.11]	W/m×K	[256.59; 334.81]
λ	0.11	W/m×K	256.59	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.11	W/m×K	256.99	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.11	W/m×K	257.30	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.11	W/m×K	276.30	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.11	W/m×K	276.69	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.11	W/m×K	277.04	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.10	W/m×K	296.19	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.10	W/m×K	296.63	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.10	W/m×K	296.97	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.10	W/m×K	316.55	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.10	W/m×K	317.01	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.10	W/m×K	317.37	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.09	W/m×K	333.96	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.09	W/m×K	334.43	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
λ	0.09	W/m×K	334.81	Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)

Datasets

Mass density, kg/m3

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mass density, kg/m3 - Liquid
283.15	95.00	681.7
283.15	4961.00	686.3
283.15	9969.00	690.9
283.15	14980.00	695.1
283.15	19985.00	699.1
283.15	25039.00	702.9
283.15	30016.00	706.5
283.15	35089.00	710.0
283.15	40016.00	713.3
283.15	45012.00	716.4
283.15	49972.00	719.5
283.15	54980.00	722.4
283.15	59931.00	725.3
283.15	65047.00	728.1
288.15	127.00	677.3
288.15	4984.00	682.2
288.15	9987.00	686.8
288.15	14976.00	691.2
288.15	19996.00	695.3
288.15	24895.00	699.2
288.15	30002.00	703.0
288.15	34983.00	706.5
288.15	40000.00	709.9
288.15	44974.00	713.1
288.15	49950.00	716.2
288.15	55010.00	719.3
288.15	60065.00	722.2
288.15	64958.00	725.0
293.15	83.00	672.8
293.15	4982.00	677.9
293.15	9969.00	682.7
293.15	15059.00	687.3
293.15	19914.00	691.5
293.15	25056.00	695.6
293.15	29936.00	699.3
293.15	34976.00	703.0
293.15	39994.00	706.4
293.15	44992.00	709.8
293.15	50030.00	713.0
293.15	54953.00	716.0
293.15	59933.00	719.0
293.15	65045.00	721.9
298.15	92.00	668.3
298.15	4941.00	673.6
298.15	9982.00	678.6
298.15	14991.00	683.3
298.15	19963.00	687.6
298.15	25048.00	691.8
298.15	29972.00	695.7
298.15	34945.00	699.4
298.15	39958.00	702.9
298.15	45007.00	706.4
298.15	49963.00	709.6
298.15	55008.00	712.8
298.15	60003.00	715.8
298.15	65017.00	718.8
303.15	72.00	663.8
303.15	4969.00	669.3
303.15	9974.00	674.5
303.15	14963.00	679.3
303.15	19981.00	683.9
303.15	25047.00	688.2
303.15	29954.00	692.1
303.15	34987.00	695.9
303.15	39964.00	699.6
303.15	45006.00	703.1
303.15	49991.00	706.4
303.15	55060.00	709.7
303.15	59991.00	712.8
303.15	65054.00	715.8
308.15	100.00	659.4
308.15	4987.00	665.1
308.15	9965.00	670.4
308.15	15040.00	675.5
308.15	19960.00	680.1
308.15	24964.00	684.4
308.15	30076.00	688.7
308.15	34985.00	692.5
308.15	39972.00	696.2
308.15	44972.00	699.8
308.15	49955.00	703.2
308.15	54996.00	706.5
308.15	60063.00	709.7
308.15	65021.00	712.7
313.15	108.00	654.9
313.15	5004.00	660.8
313.15	10013.00	666.4
313.15	15049.00	671.6
313.15	19963.00	676.3
313.15	25062.00	680.9
313.15	29960.00	685.0
313.15	34942.00	689.0
313.15	40039.00	692.9
313.15	45017.00	696.6
313.15	50065.00	700.1
313.15	54977.00	703.4
313.15	59923.00	706.6
313.15	64996.00	709.7
318.15	110.00	650.2
318.15	5061.00	656.5
318.15	9957.00	662.2
318.15	15002.00	667.6
318.15	19980.00	672.5
318.15	25013.00	677.1
318.15	30045.00	681.5
318.15	34965.00	685.6
318.15	39938.00	689.5
318.15	44971.00	693.2
318.15	49989.00	696.8
318.15	55009.00	700.2
318.15	59952.00	703.5
318.15	65056.00	706.7
323.15	121.00	645.6
323.15	5001.00	652.1
323.15	10007.00	658.1
323.15	15037.00	663.6
323.15	19969.00	668.7
323.15	25018.00	673.5
323.15	29938.00	677.9
323.15	35006.00	682.2
323.15	39965.00	686.1
323.15	45012.00	690.0
323.15	49970.00	693.6
323.15	54953.00	697.1
323.15	59965.00	700.4
323.15	65022.00	703.7
328.15	98.00	641.0
328.15	5010.00	647.8
328.15	9934.00	653.9
328.15	14950.00	659.6
328.15	19968.00	664.9
328.15	25011.00	669.8
328.15	30040.00	674.5
328.15	34952.00	678.7
328.15	39959.00	682.8
328.15	45017.00	686.8
328.15	49935.00	690.4
328.15	54941.00	694.0
328.15	59962.00	697.4
328.15	65006.00	700.8
333.15	92.00	636.3
333.15	4968.00	643.3
333.15	9977.00	649.8
333.15	15014.00	655.7
333.15	19986.00	661.1
333.15	25001.00	666.2
333.15	29959.00	670.9
333.15	34922.00	675.3
333.15	39972.00	679.5
333.15	45064.00	683.6
333.15	50006.00	687.3
333.15	54975.00	691.0
333.15	59984.00	694.5
333.15	64995.00	697.8
338.15	107.00	631.7
338.15	5007.00	639.1
338.15	9978.00	645.7
338.15	14968.00	651.8
338.15	19968.00	657.4
338.15	25042.00	662.7
338.15	30018.00	667.5
338.15	35052.00	672.1
338.15	39990.00	676.3
338.15	45087.00	680.5
338.15	49968.00	684.3
338.15	55044.00	688.1
338.15	60031.00	691.6
338.15	64997.00	695.0
343.15	98.00	626.8
343.15	4944.00	634.4
343.15	10008.00	641.5
343.15	14958.00	647.7
343.15	19959.00	653.5
343.15	25045.00	658.9
343.15	30012.00	663.9
343.15	34980.00	668.5
343.15	40024.00	672.9
343.15	44956.00	677.1
343.15	50037.00	681.1
343.15	55010.00	684.9
343.15	59979.00	688.5
343.15	65088.00	692.1
348.15	103.00	622.0
348.15	4998.00	630.0
348.15	9948.00	637.2
348.15	15016.00	643.8
348.15	19991.00	649.7
348.15	25051.00	655.3
348.15	29994.00	660.3
348.15	34970.00	665.1
348.15	39979.00	669.6
348.15	45063.00	673.9
348.15	50024.00	678.0
348.15	54974.00	681.8
348.15	59994.00	685.5
353.15	1014.00	618.8
353.15	5010.00	625.6
353.15	9950.00	633.0
353.15	15037.00	639.9
353.15	19996.00	646.0
353.15	25024.00	651.7
353.15	29983.00	656.9
353.15	34950.00	661.8
353.15	40060.00	666.5
353.15	45017.00	670.8
353.15	49987.00	674.9
353.15	54976.00	678.9
353.15	59989.00	682.7
358.15	5026.00	621.0
358.15	9954.00	628.7
358.15	15017.00	635.8
358.15	19926.00	642.0
358.15	25014.00	647.9
358.15	30045.00	653.4
358.15	35004.00	658.3
358.15	40013.00	663.1
358.15	44988.00	667.5
358.15	49996.00	671.7
358.15	55037.00	675.8
358.15	60020.00	679.6
358.15	65016.00	683.3
363.15	4947.00	616.2
363.15	10031.00	624.5
363.15	15019.00	631.7
363.15	19970.00	638.2
363.15	25122.00	644.3
363.15	30059.00	649.8
363.15	35064.00	654.9
363.15	40055.00	659.8
363.15	45078.00	664.3
363.15	49933.00	668.5
363.15	54989.00	672.7
363.15	59992.00	676.6
363.15	65058.00	680.3
Reference

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[153.35; 381.54]	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			-6.83900e+00
Coefficient B			6.80680e-01
Coefficient C			-3.63400e-04
Coefficient D			7.11000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	153.35	J/mol×K	273.00	Calculated Property
Cp,gas	191.64	J/mol×K	353.78	Calculated Property
Cp,gas	226.16	J/mol×K	434.56	Calculated Property
Cp,gas	257.16	J/mol×K	515.33	Calculated Property
Cp,gas	284.85	J/mol×K	596.11	Calculated Property
Cp,gas	309.45	J/mol×K	676.89	Calculated Property
Cp,gas	331.20	J/mol×K	757.67	Calculated Property
Cp,gas	350.31	J/mol×K	838.44	Calculated Property
Cp,gas	367.02	J/mol×K	919.22	Calculated Property
Cp,gas	381.54	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0111996; 0.0002191]	Pa×s	[153.62; 364.18]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.12958e+01
Coefficient B			1.04520e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			153.62
Temperature range, max.			364.18
η	0.0111996	Pa×s	153.62	Calculated Property
η	0.0045568	Pa×s	177.01	Calculated Property
η	0.0022871	Pa×s	200.41	Calculated Property
η	0.0013259	Pa×s	223.80	Calculated Property
η	0.0008522	Pa×s	247.20	Calculated Property
η	0.0005913	Pa×s	270.60	Calculated Property
η	0.0004348	Pa×s	293.99	Calculated Property
η	0.0003346	Pa×s	317.39	Calculated Property
η	0.0002669	Pa×s	340.78	Calculated Property
η	0.0002191	Pa×s	364.18	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.67]	kPa	[255.40; 378.30]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.41563e+01
Coefficient B			-3.00079e+03
Coefficient C			-3.90250e+01
Temperature range, min.			255.40
Temperature range, max.			378.30
Pvap	1.33	kPa	255.40	Calculated Property
Pvap	3.04	kPa	269.06	Calculated Property
Pvap	6.31	kPa	282.71	Calculated Property
Pvap	12.13	kPa	296.37	Calculated Property
Pvap	21.83	kPa	310.02	Calculated Property
Pvap	37.13	kPa	323.68	Calculated Property
Pvap	60.16	kPa	337.33	Calculated Property
Pvap	93.44	kPa	350.99	Calculated Property
Pvap	139.87	kPa	364.64	Calculated Property
Pvap	202.67	kPa	378.30	Calculated Property
Pvap	[6.38e-06; 2725.86]	kPa	[153.91; 519.79]	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			8.06735e+01
Coefficient B			-6.55171e+03
Coefficient C			-9.98037e+00
Coefficient D			8.33917e-06
Coefficient E			0.00000e+00
Temperature range, min.			153.91
Temperature range, max.			519.79
Pvap	6.38e-06	kPa	153.91	Calculated Property
Pvap	5.05e-03	kPa	194.56	Calculated Property
Pvap	0.30	kPa	235.22	Calculated Property
Pvap	4.35	kPa	275.87	Calculated Property
Pvap	28.47	kPa	316.52	Calculated Property
Pvap	113.00	kPa	357.18	Calculated Property
Pvap	324.39	kPa	397.83	Calculated Property
Pvap	750.90	kPa	438.48	Calculated Property
Pvap	1503.01	kPa	479.14	Calculated Property
Pvap	2725.86	kPa	519.79	Calculated Property
Pvap	[7.70; 104.01]	kPa	[286.86; 354.52]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37262e+01
Coefficient B			-2.75759e+03
Coefficient C			-5.08770e+01
Reference			Forziati, Norris, et al., 1949
Temperature range, min.			286.86
Temperature range, max.			354.52
Pvap	7.70	kPa	286.86	Calculated Property
Pvap	11.04	kPa	294.38	Calculated Property
Pvap	15.50	kPa	301.90	Calculated Property
Pvap	21.33	kPa	309.41	Calculated Property
Pvap	28.83	kPa	316.93	Calculated Property
Pvap	38.33	kPa	324.45	Calculated Property
Pvap	50.19	kPa	331.97	Calculated Property
Pvap	64.80	kPa	339.48	Calculated Property
Pvap	82.59	kPa	347.00	Calculated Property
Pvap	104.01	kPa	354.52	Calculated Property
Pvap	[7.70; 104.01]	kPa	[286.86; 354.52]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37262e+01
Coefficient B			-2.75759e+03
Coefficient C			-5.08770e+01
Reference			Forziati, Norris, et al., 1949, 2
Temperature range, min.			286.86
Temperature range, max.			354.52
Pvap	7.70	kPa	286.86	Calculated Property
Pvap	11.04	kPa	294.38	Calculated Property
Pvap	15.50	kPa	301.90	Calculated Property
Pvap	21.33	kPa	309.41	Calculated Property
Pvap	28.83	kPa	316.93	Calculated Property
Pvap	38.33	kPa	324.45	Calculated Property
Pvap	50.19	kPa	331.97	Calculated Property
Pvap	64.80	kPa	339.48	Calculated Property
Pvap	82.59	kPa	347.00	Calculated Property
Pvap	104.01	kPa	354.52	Calculated Property

Similar Compounds

Find more compounds similar to Pentane, 2,4-dimethyl-.

Mixtures

• 1,2-Ethanediol + Pentane, 2,4-dimethyl- + Water

Sources

• KDB Vapor Pressure Data
• Cheméo Relay (1.0)
• Crippen Method
• Infinite dilution activity coefficients, specific retention volumes and solvation thermodynamics of hydrocarbons in C78H158 branched alkane solvent
• P-r-T Data and Derivative Properties of 3-Methylpentane, 2,4-Dimethylpentane, and 2,3,4-Trimethylpentane from 283.15 to 363.15 K at Pressures up to 65 MPa
• Thermal Conductivity and Thermal Diffusivity of Sixteen Isomers of Alkanes: CnH2n+2 (n = 6 to 8)
• Liquid-Liquid Equilibria for Monoethylene Glycol + Water + Alkane Systems in the Range (273 to 313) K and Atmospheric Pressure
• 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

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.
These property values are available through the Cheméo API. A free account gives you an access key.