Chemical Properties of Ethyl tetracosanoate (CAS 24634-95-5)

InChI

InChI=1S/C26H52O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26(27)28-4-2/h3-25H2,1-2H3

InChI Key

AKXFYSSXNQQBNT-UHFFFAOYSA-N

Formula

C26H52O2

SMILES

CCCCCCCCCCCCCCCCCCCCCCCC(=O)OCC

Molecular Weight¹

396.69

CAS

24634-95-5

Other Names

• Ethyl tetracosanate
• Ethyl lignocerate
• Lignoceric acid ethyl ester
• Tetracosanoic acid, ethyl ester

• 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_fusH : Enthalpy of fusion at a given temperature (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	1.1725		Relay (1.0) Calculated Property
ΔfG°	-142.33	kJ/mol	Joback Calculated Property
ΔfH°gas	-904.84	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	67.47	kJ/mol	Joback Calculated Property
ΔvapH°	131.06	kJ/mol	Relay (1.0) Calculated Property
IE	9.94	eV	Relay (1.0) Calculated Property
log10WS	-8.77		Relay (1.0) Calculated Property
logPoct/wat	9.152		Crippen Calculated Property
McVol	384.640	ml/mol	McGowan Calculated Property
Pc	726.92	kPa	Joback Calculated Property
Inp	[2779.13; 2797.00]
Inp	2797.00		NIST
Inp	2779.13		NIST
Inp	2797.00		NIST
Inp	2779.13		NIST
Tboil	630.37	K	Relay (1.0) Calculated Property
Tc	818.30	K	Relay (1.0) Calculated Property
Tfus	321.86	K	Relay (1.0) Calculated Property
Vc	1.522	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[573.38; 1368.80]	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			4.66300e+00
Coefficient B			2.41904e+00
Coefficient C			-1.29600e-03
Coefficient D			2.41100e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	573.38	J/mol×K	273.00	Calculated Property
Cp,gas	708.94	J/mol×K	353.78	Calculated Property
Cp,gas	830.92	J/mol×K	434.56	Calculated Property
Cp,gas	940.09	J/mol×K	515.33	Calculated Property
Cp,gas	1037.22	J/mol×K	596.11	Calculated Property
Cp,gas	1123.06	J/mol×K	676.89	Calculated Property
Cp,gas	1198.37	J/mol×K	757.67	Calculated Property
Cp,gas	1263.93	J/mol×K	838.44	Calculated Property
Cp,gas	1320.48	J/mol×K	919.22	Calculated Property
Cp,gas	1368.80	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0011206; 0.0000504]	Pa×s	[425.11; 731.49]	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			-1.41998e+01
Coefficient B			3.14832e+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.			425.11
Temperature range, max.			731.49
η	0.0011206	Pa×s	425.11	Calculated Property
η	0.0006471	Pa×s	459.15	Calculated Property
η	0.0004031	Pa×s	493.19	Calculated Property
η	0.0002669	Pa×s	527.24	Calculated Property
η	0.0001858	Pa×s	561.28	Calculated Property
η	0.0001348	Pa×s	595.32	Calculated Property
η	0.0001013	Pa×s	629.36	Calculated Property
η	0.0000784	Pa×s	663.40	Calculated Property
η	0.0000622	Pa×s	697.45	Calculated Property
η	0.0000504	Pa×s	731.49	Calculated Property

Similar Compounds

Find more compounds similar to Ethyl tetracosanoate.

Sources

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

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