Chemical Properties of Ethanol, 2-(octadecyloxy)- (CAS 2136-72-3)

InChI

InChI=1S/C20H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-20-18-21/h21H,2-20H2,1H3

InChI Key

ICIDSZQHPUZUHC-UHFFFAOYSA-N

Formula

C20H42O2

SMILES

CCCCCCCCCCCCCCCCCCOCCO

Molecular Weight¹

314.55

CAS

2136-72-3

Other Names

• 2-Octadecoxyethanol
• 2-Octadecyloxyethanol
• Ethylene glycol monooctadecyl ether

• 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).
• 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	[457.66; 1088.32]	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			1.54990e+01
Coefficient B			1.87462e+00
Coefficient C			-9.83600e-04
Coefficient D			1.81800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	457.66	J/mol×K	273.00	Calculated Property
Cp,gas	563.64	J/mol×K	353.78	Calculated Property
Cp,gas	659.30	J/mol×K	434.56	Calculated Property
Cp,gas	745.22	J/mol×K	515.33	Calculated Property
Cp,gas	821.97	J/mol×K	596.11	Calculated Property
Cp,gas	890.13	J/mol×K	676.89	Calculated Property
Cp,gas	950.26	J/mol×K	757.67	Calculated Property
Cp,gas	1002.96	J/mol×K	838.44	Calculated Property
Cp,gas	1048.79	J/mol×K	919.22	Calculated Property
Cp,gas	1088.32	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0191681; 0.0000338]	Pa×s	[324.40; 661.70]	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			-1.63938e+01
Coefficient B			4.03532e+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.			324.40
Temperature range, max.			661.70
η	0.0191681	Pa×s	324.40	Calculated Property
η	0.0052854	Pa×s	361.88	Calculated Property
η	0.0018561	Pa×s	399.36	Calculated Property
η	0.0007800	Pa×s	436.83	Calculated Property
η	0.0003759	Pa×s	474.31	Calculated Property
η	0.0002016	Pa×s	511.79	Calculated Property
η	0.0001177	Pa×s	549.27	Calculated Property
η	0.0000736	Pa×s	586.75	Calculated Property
η	0.0000487	Pa×s	624.23	Calculated Property
η	0.0000338	Pa×s	661.70	Calculated Property

Similar Compounds

Find more compounds similar to Ethanol, 2-(octadecyloxy)-.

Sources

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

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