Chemical Properties of Hexadecanoic acid, eicosyl ester

InChI

InChI=1S/C36H72O2/c1-3-5-7-9-11-13-15-17-18-19-20-21-23-25-27-29-31-33-35-38-36(37)34-32-30-28-26-24-22-16-14-12-10-8-6-4-2/h3-35H2,1-2H3

InChI Key

OMQAAHBXTQQRLA-UHFFFAOYSA-N

Formula

C36H72O2

SMILES

CCCCCCCCCCCCCCCCCCCCOC(=O)CCCCCCCCCCCCCCC

Molecular Weight¹

536.97

Other Names

• Palmitic acid, eicosyl ester
• Eicosyl palmitate
• icosyl palmitate
• eicosanyl hexadecanoate

• 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).
• 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

Property	Value	Unit	Source
ω	1.5364		Relay (1.0) Calculated Property
ΔfH°gas	-1101.90	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	93.37	kJ/mol	Joback Calculated Property
ΔvapH°	168.81	kJ/mol	Relay (1.0) Calculated Property
IE	10.19	eV	Relay (1.0) Calculated Property
log10WS	-11.37		Relay (1.0) Calculated Property
logPoct/wat	13.053		Crippen Calculated Property
McVol	525.540	ml/mol	McGowan Calculated Property
Pc	458.72	kPa	Joback Calculated Property
Inp	[3747.02; 3747.02]
Inp	3747.02		NIST
Inp	3747.02		NIST
Tboil	694.54	K	Relay (1.0) Calculated Property
Tc	879.06	K	Relay (1.0) Calculated Property
Tfus	325.40	K	Relay (1.0) Calculated Property
Vc	2.067	m3/kmol	Relay (1.0) Calculated Property

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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[1942.56; 2095.76]	J/mol×K	[1081.50; 1405.46]
Cp,gas	1942.56	J/mol×K	1081.50	Joback Calculated Property
Cp,gas	1975.90	J/mol×K	1135.49	Joback Calculated Property
Cp,gas	2005.67	J/mol×K	1189.49	Joback Calculated Property
Cp,gas	2032.19	J/mol×K	1243.48	Joback Calculated Property
Cp,gas	2055.82	J/mol×K	1297.47	Joback Calculated Property
Cp,gas	2076.90	J/mol×K	1351.47	Joback Calculated Property
Cp,gas	2095.76	J/mol×K	1405.46	Joback Calculated Property
η	[0.0000055; 0.0002530]	Pa×s	[537.81; 1081.50]
η	0.0002530	Pa×s	537.81	Joback Calculated Property
η	0.0000845	Pa×s	628.42	Joback Calculated Property
η	0.0000372	Pa×s	719.04	Joback Calculated Property
η	0.0000197	Pa×s	809.65	Joback Calculated Property
η	0.0000118	Pa×s	900.27	Joback Calculated Property
η	0.0000078	Pa×s	990.88	Joback Calculated Property
η	0.0000055	Pa×s	1081.50	Joback Calculated Property

Similar Compounds

Find more compounds similar to Hexadecanoic acid, eicosyl ester.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.