Chemical Properties of 1-Ethyl-3-methylcyclohexane (c,t) (CAS 3728-55-0)

InChI

InChI=1S/C9H18/c1-3-9-6-4-5-8(2)7-9/h8-9H,3-7H2,1-2H3

InChI Key

UDDVMPHNQKRNNS-UHFFFAOYSA-N

Formula

C9H18

SMILES

CCC1CCCC(C)C1

Molecular Weight¹

126.24

CAS

3728-55-0

Other Names

• 1-Ethyl-3-methylcyclohexane

• 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).
• 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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[160.55; 475.38]	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			-6.49590e+01
Coefficient B			9.54440e-01
Coefficient C			-4.91400e-04
Coefficient D			7.73000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	160.55	J/mol×K	273.00	Calculated Property
Cp,gas	214.62	J/mol×K	353.78	Calculated Property
Cp,gas	263.35	J/mol×K	434.56	Calculated Property
Cp,gas	306.97	J/mol×K	515.33	Calculated Property
Cp,gas	345.75	J/mol×K	596.11	Calculated Property
Cp,gas	379.92	J/mol×K	676.89	Calculated Property
Cp,gas	409.72	J/mol×K	757.67	Calculated Property
Cp,gas	435.40	J/mol×K	838.44	Calculated Property
Cp,gas	457.21	J/mol×K	919.22	Calculated Property
Cp,gas	475.38	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0046654; 0.0002477]	Pa×s	[194.33; 433.30]	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			-1.06908e+01
Coefficient B			1.03446e+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.			194.33
Temperature range, max.			433.30
η	0.0046654	Pa×s	194.33	Calculated Property
η	0.0024603	Pa×s	220.88	Calculated Property
η	0.0014884	Pa×s	247.43	Calculated Property
η	0.0009926	Pa×s	273.99	Calculated Property
η	0.0007111	Pa×s	300.54	Calculated Property
η	0.0005377	Pa×s	327.09	Calculated Property
η	0.0004241	Pa×s	353.64	Calculated Property
η	0.0003457	Pa×s	380.19	Calculated Property
η	0.0002895	Pa×s	406.74	Calculated Property
η	0.0002477	Pa×s	433.30	Calculated Property

Similar Compounds

Find more compounds similar to 1-Ethyl-3-methylcyclohexane (c,t).

Sources

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

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