Chemical Properties of 5-Methylnonadecane (CAS 57160-72-2)

InChI

InChI=1S/C20H42/c1-4-6-8-9-10-11-12-13-14-15-16-17-19-20(3)18-7-5-2/h20H,4-19H2,1-3H3

InChI Key

ZFWCHSBHHWYGCK-UHFFFAOYSA-N

Formula

C20H42

SMILES

CCCCCCCCCCCCCCC(C)CCCC

Molecular Weight¹

282.55

CAS

57160-72-2

Other Names

• Hexadecane, 2-butyl

• 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).
• 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).
• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[840.98; 955.36]	J/mol×K	[656.76; 818.83]
Cp,gas	840.98	J/mol×K	656.76	Joback Calculated Property
Cp,gas	862.16	J/mol×K	683.77	Joback Calculated Property
Cp,gas	882.45	J/mol×K	710.78	Joback Calculated Property
Cp,gas	901.89	J/mol×K	737.80	Joback Calculated Property
Cp,gas	920.51	J/mol×K	764.81	Joback Calculated Property
Cp,gas	938.32	J/mol×K	791.82	Joback Calculated Property
Cp,gas	955.36	J/mol×K	818.83	Joback Calculated Property
η	[0.0000901; 0.0051032]	Pa×s	[300.16; 656.76]
η	0.0051032	Pa×s	300.16	Joback Calculated Property
η	0.0014935	Pa×s	359.59	Joback Calculated Property
η	0.0006194	Pa×s	419.03	Joback Calculated Property
η	0.0003196	Pa×s	478.46	Joback Calculated Property
η	0.0001909	Pa×s	537.89	Joback Calculated Property
η	0.0001264	Pa×s	597.33	Joback Calculated Property
η	0.0000901	Pa×s	656.76	Joback Calculated Property
ΔvapH	69.10	kJ/mol	535.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[462.28; 641.83]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.82211e+01
Coefficient B			-8.27437e+03
Coefficient C			-8.86000e-01
Temperature range, min.			462.28
Temperature range, max.			641.83
Pvap	1.33	kPa	462.28	Calculated Property
Pvap	2.80	kPa	482.23	Calculated Property
Pvap	5.56	kPa	502.18	Calculated Property
Pvap	10.45	kPa	522.13	Calculated Property
Pvap	18.77	kPa	542.08	Calculated Property
Pvap	32.32	kPa	562.03	Calculated Property
Pvap	53.61	kPa	581.98	Calculated Property
Pvap	86.01	kPa	601.93	Calculated Property
Pvap	133.85	kPa	621.88	Calculated Property
Pvap	202.64	kPa	641.83	Calculated Property

Similar Compounds

Find more compounds similar to 5-Methylnonadecane.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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