Chemical Properties of 2,2-Dimethoxy-4,4-dimethylpentane (CAS 72409-07-5)

InChI

InChI=1S/C9H20O2/c1-8(2,3)7-9(4,10-5)11-6/h7H2,1-6H3

InChI Key

GMAZEGHMGUXQHI-UHFFFAOYSA-N

Formula

C9H20O2

SMILES

COC(C)(CC(C)(C)C)OC

Molecular Weight¹

160.25

CAS

72409-07-5

• ω : Acentric Factor.
• 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).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• 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

Cheméo can also estimate Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[224.29; 523.58]	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			-3.23900e+00
Coefficient B			9.84120e-01
Coefficient C			-5.87400e-04
Coefficient D			1.30100e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	224.29	J/mol×K	273.00	Calculated Property
Cp,gas	277.16	J/mol×K	353.78	Calculated Property
Cp,gas	324.17	J/mol×K	434.56	Calculated Property
Cp,gas	365.72	J/mol×K	515.33	Calculated Property
Cp,gas	402.23	J/mol×K	596.11	Calculated Property
Cp,gas	434.12	J/mol×K	676.89	Calculated Property
Cp,gas	461.78	J/mol×K	757.67	Calculated Property
Cp,gas	485.64	J/mol×K	838.44	Calculated Property
Cp,gas	506.10	J/mol×K	919.22	Calculated Property
Cp,gas	523.58	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0069724; 0.0002006]	Pa×s	[240.49; 439.76]	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			-1.27962e+01
Coefficient B			1.88314e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			240.49
Temperature range, max.			439.76
η	0.0069724	Pa×s	240.49	Calculated Property
η	0.0036031	Pa×s	262.63	Calculated Property
η	0.0020633	Pa×s	284.77	Calculated Property
η	0.0012805	Pa×s	306.91	Calculated Property
η	0.0008474	Pa×s	329.06	Calculated Property
η	0.0005907	Pa×s	351.20	Calculated Property
η	0.0004298	Pa×s	373.34	Calculated Property
η	0.0003241	Pa×s	395.48	Calculated Property
η	0.0002518	Pa×s	417.62	Calculated Property
η	0.0002006	Pa×s	439.76	Calculated Property

Similar Compounds

Find more compounds similar to 2,2-Dimethoxy-4,4-dimethylpentane.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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