Chemical Properties of Naphthalene, 2,6-dimethoxy- (CAS 5486-55-5)

InChI

InChI=1S/C12H12O2/c1-13-11-5-3-10-8-12(14-2)6-4-9(10)7-11/h3-8H,1-2H3

InChI Key

AHKDVDYNDXGFPP-UHFFFAOYSA-N

Formula

C12H12O2

SMILES

COc1ccc2cc(OC)ccc2c1

Molecular Weight¹

188.22

CAS

5486-55-5

Other Names

• 2,6-Dimethoxynaphthalene

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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

Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[197.70; 460.03]	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			6.23000e+00
Coefficient B			8.15840e-01
Coefficient C			-4.40840e-04
Coefficient D			7.88000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	197.70	J/mol×K	273.00	Calculated Property
Cp,gas	243.17	J/mol×K	353.78	Calculated Property
Cp,gas	283.98	J/mol×K	434.56	Calculated Property
Cp,gas	320.37	J/mol×K	515.33	Calculated Property
Cp,gas	352.60	J/mol×K	596.11	Calculated Property
Cp,gas	380.92	J/mol×K	676.89	Calculated Property
Cp,gas	405.57	J/mol×K	757.67	Calculated Property
Cp,gas	426.81	J/mol×K	838.44	Calculated Property
Cp,gas	444.88	J/mol×K	919.22	Calculated Property
Cp,gas	460.03	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0009014; 0.0002281]	Pa×s	[353.62; 560.20]	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			-1.07384e+01
Coefficient B			1.31788e+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.			353.62
Temperature range, max.			560.20
η	0.0009014	Pa×s	353.62	Calculated Property
η	0.0007183	Pa×s	376.57	Calculated Property
η	0.0005874	Pa×s	399.53	Calculated Property
η	0.0004911	Pa×s	422.48	Calculated Property
η	0.0004181	Pa×s	445.43	Calculated Property
η	0.0003617	Pa×s	468.39	Calculated Property
η	0.0003172	Pa×s	491.34	Calculated Property
η	0.0002814	Pa×s	514.29	Calculated Property
η	0.0002522	Pa×s	537.24	Calculated Property
η	0.0002281	Pa×s	560.20	Calculated Property

Similar Compounds

Find more compounds similar to Naphthalene, 2,6-dimethoxy-.

Sources

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

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