Chemical Properties of Pentane, 2,4-dimethyl-3-(1-methylethyl)- (CAS 13475-79-1)

InChI

InChI=1S/C10H22/c1-7(2)10(8(3)4)9(5)6/h7-10H,1-6H3

InChI Key

YVYHOOYMDHZALB-UHFFFAOYSA-N

Formula

C10H22

SMILES

CC(C)C(C(C)C)C(C)C

Molecular Weight¹

142.28

CAS

13475-79-1

Other Names

• 2,4-Dimethyl-3-(1-methylethjyl)pentane
• 2,4-Dimethyl-3-(1-methylethyl)pentane
• 2,4-Dimethyl-3-isopropylpentane

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : 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).
• 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).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	23.56	kJ/mol	Joback Calculated Property
ΔfH°gas	-270.85	kJ/mol	Joback Calculated Property
ΔfusH°	7.56	kJ/mol	Joback Calculated Property
ΔvapH°	45.60	kJ/mol	NIST
log10WS	-3.04		Crippen Calculated Property
logPoct/wat	3.571		Crippen Calculated Property
McVol	151.760	ml/mol	McGowan Calculated Property
Pc	2171.40	kPa	Joback Calculated Property
Inp	[915.00; 915.10]
Inp	915.00		NIST
Inp	915.10		NIST
Inp	915.00		NIST
Inp	915.00		NIST
Inp	915.00		NIST
Tboil	430.19 ± 0.10	K	NIST
Tc	603.70	K	Joback Calculated Property
Tfus	191.40 ± 0.10	K	NIST
Vc	0.572	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[315.20; 406.22]	J/mol×K	[426.44; 603.70]
Cp,gas	315.20	J/mol×K	426.44	Joback Calculated Property
Cp,gas	332.01	J/mol×K	455.98	Joback Calculated Property
Cp,gas	348.14	J/mol×K	485.53	Joback Calculated Property
Cp,gas	363.61	J/mol×K	515.07	Joback Calculated Property
Cp,gas	378.44	J/mol×K	544.61	Joback Calculated Property
Cp,gas	392.64	J/mol×K	574.15	Joback Calculated Property
Cp,gas	406.22	J/mol×K	603.70	Joback Calculated Property
η	[0.0001996; 0.1409238]	Pa×s	[142.46; 426.44]
η	0.1409238	Pa×s	142.46	Joback Calculated Property
η	0.0120813	Pa×s	189.79	Joback Calculated Property
η	0.0027615	Pa×s	237.12	Joback Calculated Property
η	0.0010315	Pa×s	284.45	Joback Calculated Property
η	0.0005103	Pa×s	331.78	Joback Calculated Property
η	0.0003010	Pa×s	379.11	Joback Calculated Property
η	0.0001996	Pa×s	426.44	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[314.03; 459.48]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.40525e+01
Coefficient B			-3.48354e+03
Coefficient C			-6.09530e+01
Temperature range, min.			314.03
Temperature range, max.			459.48
Pvap	1.33	kPa	314.03	Calculated Property
Pvap	3.05	kPa	330.19	Calculated Property
Pvap	6.34	kPa	346.35	Calculated Property
Pvap	12.19	kPa	362.51	Calculated Property
Pvap	21.94	kPa	378.67	Calculated Property
Pvap	37.30	kPa	394.84	Calculated Property
Pvap	60.39	kPa	411.00	Calculated Property
Pvap	93.69	kPa	427.16	Calculated Property
Pvap	140.05	kPa	443.32	Calculated Property
Pvap	202.65	kPa	459.48	Calculated Property

Similar Compounds

Find more compounds similar to Pentane, 2,4-dimethyl-3-(1-methylethyl)-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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