Chemical Properties of 1,2,3,4-benzenetetracarboxylic acid, tetramethyl ester

InChI

InChI=1S/C14H14O8/c1-19-11(15)7-5-6-8(12(16)20-2)10(14(18)22-4)9(7)13(17)21-3/h5-6H,1-4H3

InChI Key

QDJPGDCRLZYJGQ-UHFFFAOYSA-N

Formula

C14H14O8

SMILES

COC(=O)c1ccc(C(=O)OC)c(C(=O)OC)c1C(=O)OC

Molecular Weight¹

310.26

Other Names

• 1,2,3,4-Tetracarbomethoxybenzene

• 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_fusH : Enthalpy of fusion at a given temperature (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).
• 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

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.

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[318.22; 646.39]	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			1.00790e+02
Coefficient B			8.57280e-01
Coefficient C			-1.89480e-04
Coefficient D			-1.22200e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	318.22	J/mol×K	273.00	Calculated Property
Cp,gas	374.95	J/mol×K	353.78	Calculated Property
Cp,gas	427.52	J/mol×K	434.56	Calculated Property
Cp,gas	475.53	J/mol×K	515.33	Calculated Property
Cp,gas	518.61	J/mol×K	596.11	Calculated Property
Cp,gas	556.36	J/mol×K	676.89	Calculated Property
Cp,gas	588.40	J/mol×K	757.67	Calculated Property
Cp,gas	614.34	J/mol×K	838.44	Calculated Property
Cp,gas	633.80	J/mol×K	919.22	Calculated Property
Cp,gas	646.39	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0016923; 0.0000679]	Pa×s	[404.70; 702.87]	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			-1.39606e+01
Coefficient B			3.06720e+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.			404.70
Temperature range, max.			702.87
η	0.0016923	Pa×s	404.70	Calculated Property
η	0.0009537	Pa×s	437.83	Calculated Property
η	0.0005826	Pa×s	470.96	Calculated Property
η	0.0003798	Pa×s	504.09	Calculated Property
η	0.0002609	Pa×s	537.22	Calculated Property
η	0.0001873	Pa×s	570.35	Calculated Property
η	0.0001394	Pa×s	603.48	Calculated Property
η	0.0001070	Pa×s	636.61	Calculated Property
η	0.0000843	Pa×s	669.74	Calculated Property
η	0.0000679	Pa×s	702.87	Calculated Property

Similar Compounds

Find more compounds similar to 1,2,3,4-benzenetetracarboxylic acid, tetramethyl ester.

Sources

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

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