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

InChI

InChI=1S/C27H54/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/h24-27H,5-23H2,1-4H3

InChI Key

SLYADMRXVMOLJY-UHFFFAOYSA-N

Formula

C27H54

SMILES

CCCCCCCCCCCCCCCCCCC1C(C)CC(C)CC1C

Molecular Weight¹

378.73

Other Names

• 1,3,5-Trimethyl-4-n-octadecylcyclohexane
• 2,4,6-Trimethyl-1-n-octadecylcyclohexane

• ω : Acentric Factor.
• 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).
• 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 Log10 of Water solubility in mol/l 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	[546.93; 1417.34]	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			-6.94430e+01
Coefficient B			2.61148e+00
Coefficient C			-1.35980e-03
Coefficient D			2.35100e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	546.93	J/mol×K	273.00	Calculated Property
Cp,gas	694.66	J/mol×K	353.78	Calculated Property
Cp,gas	827.90	J/mol×K	434.56	Calculated Property
Cp,gas	947.39	J/mol×K	515.33	Calculated Property
Cp,gas	1053.89	J/mol×K	596.11	Calculated Property
Cp,gas	1148.12	J/mol×K	676.89	Calculated Property
Cp,gas	1230.84	J/mol×K	757.67	Calculated Property
Cp,gas	1302.79	J/mol×K	838.44	Calculated Property
Cp,gas	1364.70	J/mol×K	919.22	Calculated Property
Cp,gas	1417.34	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0017138; 0.0001293]	Pa×s	[388.71; 706.34]	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			-1.21162e+01
Coefficient B			2.23396e+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.			388.71
Temperature range, max.			706.34
η	0.0017138	Pa×s	388.71	Calculated Property
η	0.0010622	Pa×s	424.00	Calculated Property
η	0.0007085	Pa×s	459.30	Calculated Property
η	0.0005008	Pa×s	494.59	Calculated Property
η	0.0003707	Pa×s	529.88	Calculated Property
η	0.0002849	Pa×s	565.17	Calculated Property
η	0.0002258	Pa×s	600.47	Calculated Property
η	0.0001837	Pa×s	635.76	Calculated Property
η	0.0001527	Pa×s	671.05	Calculated Property
η	0.0001293	Pa×s	706.34	Calculated Property

Similar Compounds

Find more compounds similar to Cyclohexane, 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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