Chemical Properties of Pentane, 1,5-dimethoxy- (CAS 111-89-7)

InChI

InChI=1S/C7H16O2/c1-8-6-4-3-5-7-9-2/h3-7H2,1-2H3

InChI Key

NFCBHIFOKVDBCJ-UHFFFAOYSA-N

Formula

C7H16O2

SMILES

COCCCCCOC

Molecular Weight¹

132.20

CAS

111-89-7

Other Names

• 1,5-Dimethoxypentane
• CH3O(CH2)5OCH3

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• 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).
• 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).
• 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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[184.79; 417.47]	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			4.75250e+01
Coefficient B			5.42440e-01
Coefficient C			-1.35000e-04
Coefficient D			-3.75000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	184.79	J/mol×K	273.00	Calculated Property
Cp,gas	220.87	J/mol×K	353.78	Calculated Property
Cp,gas	254.67	J/mol×K	434.56	Calculated Property
Cp,gas	286.08	J/mol×K	515.33	Calculated Property
Cp,gas	314.96	J/mol×K	596.11	Calculated Property
Cp,gas	341.21	J/mol×K	676.89	Calculated Property
Cp,gas	364.71	J/mol×K	757.67	Calculated Property
Cp,gas	385.32	J/mol×K	838.44	Calculated Property
Cp,gas	402.95	J/mol×K	919.22	Calculated Property
Cp,gas	417.47	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0029460; 0.0002079]	Pa×s	[213.11; 398.68]	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			-1.15227e+01
Coefficient B			1.21374e+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.			213.11
Temperature range, max.			398.68
η	0.0029460	Pa×s	213.11	Calculated Property
η	0.0017825	Pa×s	233.73	Calculated Property
η	0.0011701	Pa×s	254.35	Calculated Property
η	0.0008181	Pa×s	274.97	Calculated Property
η	0.0006013	Pa×s	295.58	Calculated Property
η	0.0004601	Pa×s	316.20	Calculated Property
η	0.0003637	Pa×s	336.82	Calculated Property
η	0.0002954	Pa×s	357.44	Calculated Property
η	0.0002455	Pa×s	378.06	Calculated Property
η	0.0002079	Pa×s	398.68	Calculated Property

Similar Compounds

Find more compounds similar to Pentane, 1,5-dimethoxy-.

Sources

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

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