Chemical Properties of Nonacosane

InChI

InChI=1S/C29H60/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-29H2,1-2H3

InChI Key

IGGUPRCHHJZPBS-UHFFFAOYSA-N

Formula

C29H60

SMILES

CCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Molecular Weight¹

408.80

Other Names

• n-nonacosane

• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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	1.1829		Relay (1.0) Calculated Property
ΔfG°	193.30	kJ/mol	Joback Calculated Property
ΔfH°gas	-650.40	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	70.87	kJ/mol	Joback Calculated Property
ΔvapH°	147.10	kJ/mol	NIST
IE	10.20	eV	Relay (1.0) Calculated Property
log10WS	-11.12		Relay (1.0) Calculated Property
logPoct/wat	11.559		Crippen Calculated Property
McVol	419.470	ml/mol	McGowan Calculated Property
Pc	624.38	kPa	Joback Calculated Property
Inp	[454.90; 475.30]
Inp	454.90		NIST
Inp	475.30		NIST
Inp	454.90		NIST
Tboil	714.00	K	NIST
Tc	801.80	K	Relay (1.0) Calculated Property
Tfus	[334.20; 338.00]	K
Tfus	336.60 ± 0.40	K	NIST
Tfus	336.50 ± 0.60	K	NIST
Tfus	Outlier 334.20 ± 2.00	K	NIST
Tfus	337.00 ± 2.00	K	NIST
Tfus	336.70 ± 0.80	K	NIST
Tfus	337.00 ± 2.00	K	NIST
Tfus	338.00 ± 1.00	K	NIST
Tfus	335.70 ± 3.00	K	NIST
Tfus	337.00 ± 1.00	K	NIST
Tfus	336.00 ± 4.00	K	NIST
Vc	1.709	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔfusH	[29.71; 66.11]	kJ/mol	[331.40; 336.60]
ΔfusH	29.71	kJ/mol	331.40	NIST
ΔfusH	66.11	kJ/mol	336.60	NIST
ΔfusH	66.11	kJ/mol	336.60	NIST
ΔvapH	[109.00; 147.10]	kJ/mol	[298.15; 601.00]
ΔvapH	147.10	kJ/mol	298.15	Vapor Pressures and Vaporization Enthalpies of the n-Alkanes from C21 to C30 at T = 298.15 K by Correlation Gas Chromatography
ΔvapH	112.50	kJ/mol	437.00	NIST
ΔvapH	137.10 ± 3.00	kJ/mol	439.50	NIST
ΔvapH	137.00 ± 3.00	kJ/mol	440.00	NIST
ΔvapH	109.00	kJ/mol	601.00	NIST
Pvap	[9.70e-04; 8.24e-03]	kPa	[422.10; 452.23]
Pvap	9.70e-04	kPa	422.10	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
Pvap	9.71e-04	kPa	422.10	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
Pvap	2.06e-03	kPa	432.12	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
Pvap	4.21e-03	kPa	442.17	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
Pvap	4.17e-03	kPa	442.19	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
Pvap	8.24e-03	kPa	452.20	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
Pvap	8.19e-03	kPa	452.23	Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
ΔfusS	[89.65; 196.43]	J/mol×K	[331.40; 336.60]
ΔfusS	89.65	J/mol×K	331.40	NIST
ΔfusS	196.43	J/mol×K	336.60	NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[620.68; 1515.47]	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			-2.34730e+01
Coefficient B			2.75884e+00
Coefficient C			-1.55380e-03
Coefficient D			3.33900e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	620.68	J/mol×K	273.00	Calculated Property
Cp,gas	772.86	J/mol×K	353.78	Calculated Property
Cp,gas	909.38	J/mol×K	434.56	Calculated Property
Cp,gas	1031.31	J/mol×K	515.33	Calculated Property
Cp,gas	1139.69	J/mol×K	596.11	Calculated Property
Cp,gas	1235.59	J/mol×K	676.89	Calculated Property
Cp,gas	1320.06	J/mol×K	757.67	Calculated Property
Cp,gas	1394.16	J/mol×K	838.44	Calculated Property
Cp,gas	1458.95	J/mol×K	919.22	Calculated Property
Cp,gas	1515.47	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0069546; 0.0000500]	Pa×s	[336.72; 742.54]	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			-1.39998e+01
Coefficient B			3.04108e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			336.72
Temperature range, max.			742.54
η	0.0069546	Pa×s	336.72	Calculated Property
η	0.0023936	Pa×s	381.81	Calculated Property
η	0.0010320	Pa×s	426.90	Calculated Property
η	0.0005226	Pa×s	472.00	Calculated Property
η	0.0002979	Pa×s	517.09	Calculated Property
η	0.0001859	Pa×s	562.18	Calculated Property
η	0.0001244	Pa×s	607.27	Calculated Property
η	0.0000880	Pa×s	652.36	Calculated Property
η	0.0000651	Pa×s	697.45	Calculated Property
η	0.0000500	Pa×s	742.54	Calculated Property

Similar Compounds

Find more compounds similar to Nonacosane.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Vapor Pressures and Vaporization Enthalpies of the n-Alkanes from C21 to C30 at T = 298.15 K by Correlation Gas Chromatography
• Experimental Vapor Pressures of Six n-Alkanes (C21, C23, C25, C27, C29, C30) in the Temperature Range between 350 K and 460 K
• Joback Method
• McGowan Method
• NIST Webbook

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