Chemical Properties of 2-Ethylhexyl palmitate (CAS 29806-73-3)

InChI

InChI=1S/C24H48O2/c1-4-7-9-10-11-12-13-14-15-16-17-18-19-21-24(25)26-22-23(6-3)20-8-5-2/h23H,4-22H2,1-3H3

InChI Key

SFAAOBGYWOUHLU-UHFFFAOYSA-N

Formula

C24H48O2

SMILES

CCCCCCCCCCCCCCCC(=O)OCC(CC)CCCC

Molecular Weight¹

368.64

CAS

29806-73-3

Other Names

• 2-ethylhexyl hexadecanoate
• Octyl palmitate

• 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).
• 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).
• ρ_l : Liquid Density (kg/m³).
• 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	1.0607		Relay (1.0) Calculated Property
ΔfH°gas	-858.63	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	58.76	kJ/mol	Joback Calculated Property
ΔvapH°	111.26	kJ/mol	Relay (1.0) Calculated Property
log10WS	-7.93		Relay (1.0) Calculated Property
logPoct/wat	8.227		Crippen Calculated Property
McVol	356.460	ml/mol	McGowan Calculated Property
Pc	812.14	kPa	Joback Calculated Property
Inp	[2479.00; 2560.00]
Inp	2479.00		NIST
Inp	2560.00		NIST
Inp	2479.00		NIST
Tboil	622.24	K	Relay (1.0) Calculated Property
Tc	808.21	K	Relay (1.0) Calculated Property
Tfus	254.04	K	Relay (1.0) Calculated Property
Vc	1.364	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Standard Gibbs free energy of formation, Ionization energy 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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ρl	[806.90; 855.10]	kg/m3	[298.15; 368.15]
ρl	855.10	kg/m3	298.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	851.00	kg/m3	303.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	847.90	kg/m3	308.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	844.50	kg/m3	313.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	840.90	kg/m3	318.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	837.40	kg/m3	323.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	834.00	kg/m3	328.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	830.30	kg/m3	333.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	826.70	kg/m3	338.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	823.30	kg/m3	343.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	820.10	kg/m3	348.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	816.80	kg/m3	353.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	813.20	kg/m3	358.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	810.00	kg/m3	363.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
ρl	806.90	kg/m3	368.15	Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[530.63; 1266.16]	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			4.79900e+00
Coefficient B			2.23496e+00
Coefficient C			-1.19040e-03
Coefficient D			2.16800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	530.63	J/mol×K	273.00	Calculated Property
Cp,gas	656.09	J/mol×K	353.78	Calculated Property
Cp,gas	769.01	J/mol×K	434.56	Calculated Property
Cp,gas	870.09	J/mol×K	515.33	Calculated Property
Cp,gas	960.00	J/mol×K	596.11	Calculated Property
Cp,gas	1039.44	J/mol×K	676.89	Calculated Property
Cp,gas	1109.09	J/mol×K	757.67	Calculated Property
Cp,gas	1169.64	J/mol×K	838.44	Calculated Property
Cp,gas	1221.76	J/mol×K	919.22	Calculated Property
Cp,gas	1266.16	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0018842; 0.0000629]	Pa×s	[387.57; 691.40]	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			-1.40092e+01
Coefficient B			2.99782e+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.			387.57
Temperature range, max.			691.40
η	0.0018842	Pa×s	387.57	Calculated Property
η	0.0010138	Pa×s	421.33	Calculated Property
η	0.0005981	Pa×s	455.09	Calculated Property
η	0.0003795	Pa×s	488.85	Calculated Property
η	0.0002554	Pa×s	522.61	Calculated Property
η	0.0001803	Pa×s	556.36	Calculated Property
η	0.0001325	Pa×s	590.12	Calculated Property
η	0.0001006	Pa×s	623.88	Calculated Property
η	0.0000786	Pa×s	657.64	Calculated Property
η	0.0000629	Pa×s	691.40	Calculated Property

Similar Compounds

Find more compounds similar to 2-Ethylhexyl palmitate.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Measurement and correlation of the density, viscosity and vapor pressure of fatty acid 2-ethyhexyl esters
• 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.