Chemical Properties of Benzene, 1,3,5-trimethyl-2-octadecyl-

InChI

InChI=1S/C27H48/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-27-25(3)22-24(2)23-26(27)4/h22-23H,5-21H2,1-4H3

InChI Key

SDJSEINVDXJJCL-UHFFFAOYSA-N

Formula

C27H48

SMILES

CCCCCCCCCCCCCCCCCCc1c(C)cc(C)cc1C

Molecular Weight¹

372.68

Other Names

• 1,3,5-Trimethyl-2-n-octadecylbenzene
• 1-(2,4,6-Trimethylphenyl)octadecane
• 2,4,6-Trimethyl-n-octadecylbenzene

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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 Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation 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	[528.65; 1284.64]	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			-1.26630e+01
Coefficient B			2.31148e+00
Coefficient C			-1.27508e-03
Coefficient D			2.60900e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	528.65	J/mol×K	273.00	Calculated Property
Cp,gas	657.05	J/mol×K	353.78	Calculated Property
Cp,gas	772.43	J/mol×K	434.56	Calculated Property
Cp,gas	875.60	J/mol×K	515.33	Calculated Property
Cp,gas	967.40	J/mol×K	596.11	Calculated Property
Cp,gas	1048.65	J/mol×K	676.89	Calculated Property
Cp,gas	1120.17	J/mol×K	757.67	Calculated Property
Cp,gas	1182.80	J/mol×K	838.44	Calculated Property
Cp,gas	1237.34	J/mol×K	919.22	Calculated Property
Cp,gas	1284.64	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0070527; 0.0000685]	Pa×s	[327.55; 737.02]	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			-1.32963e+01
Coefficient B			2.73240e+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.			327.55
Temperature range, max.			737.02
η	0.0070527	Pa×s	327.55	Calculated Property
η	0.0025498	Pa×s	373.05	Calculated Property
η	0.0011501	Pa×s	418.54	Calculated Property
η	0.0006064	Pa×s	464.04	Calculated Property
η	0.0003584	Pa×s	509.54	Calculated Property
η	0.0002309	Pa×s	555.03	Calculated Property
η	0.0001590	Pa×s	600.53	Calculated Property
η	0.0001154	Pa×s	646.03	Calculated Property
η	0.0000874	Pa×s	691.52	Calculated Property
η	0.0000685	Pa×s	737.02	Calculated Property

Similar Compounds

Find more compounds similar to Benzene, 1,3,5-trimethyl-2-octadecyl-.

Sources

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

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