Chemical Properties of Benzene, 1,2-diethyl-3,4,5,6-tetramethyl-

InChI

InChI=1S/C14H22/c1-7-13-11(5)9(3)10(4)12(6)14(13)8-2/h7-8H2,1-6H3

InChI Key

NHBSDRVFXFTYBZ-UHFFFAOYSA-N

Formula

C14H22

SMILES

CCc1c(C)c(C)c(C)c(C)c1CC

Molecular Weight¹

190.33

Other Names

• 1,2-diethyl-3,4,5,6-tetramethylbenzene

• 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	[257.97; 607.87]	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			2.77520e+01
Coefficient B			9.57520e-01
Coefficient C			-4.33800e-04
Coefficient D			5.64000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	257.97	J/mol×K	273.00	Calculated Property
Cp,gas	314.70	J/mol×K	353.78	Calculated Property
Cp,gas	366.56	J/mol×K	434.56	Calculated Property
Cp,gas	413.71	J/mol×K	515.33	Calculated Property
Cp,gas	456.34	J/mol×K	596.11	Calculated Property
Cp,gas	494.62	J/mol×K	676.89	Calculated Property
Cp,gas	528.74	J/mol×K	757.67	Calculated Property
Cp,gas	558.87	J/mol×K	838.44	Calculated Property
Cp,gas	585.18	J/mol×K	919.22	Calculated Property
Cp,gas	607.87	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0008972; 0.0001865]	Pa×s	[336.56; 539.47]	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			-1.11932e+01
Coefficient B			1.40580e+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.			336.56
Temperature range, max.			539.47
η	0.0008972	Pa×s	336.56	Calculated Property
η	0.0006902	Pa×s	359.11	Calculated Property
η	0.0005477	Pa×s	381.65	Calculated Property
η	0.0004460	Pa×s	404.20	Calculated Property
η	0.0003711	Pa×s	426.74	Calculated Property
η	0.0003146	Pa×s	449.29	Calculated Property
η	0.0002709	Pa×s	471.83	Calculated Property
η	0.0002365	Pa×s	494.38	Calculated Property
η	0.0002089	Pa×s	516.92	Calculated Property
η	0.0001865	Pa×s	539.47	Calculated Property

Similar Compounds

Find more compounds similar to Benzene, 1,2-diethyl-3,4,5,6-tetramethyl-.

Sources

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

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