Chemical Properties of Nonadecane, 5-methyl (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

• 5-methylnonadecane
• Hexadecane, 2-butyl

• 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).
• 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.
• I : 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
ΔfG°	115.08	kJ/mol	Joback Calculated Property
ΔfH°gas	-461.41	kJ/mol	Joback Calculated Property
ΔfusH°	44.03	kJ/mol	Joback Calculated Property
ΔvapH°	59.73	kJ/mol	Joback Calculated Property
log10WS	-7.95		Crippen Calculated Property
logPoct/wat	7.904		Crippen Calculated Property
McVol	292.660	ml/mol	McGowan Calculated Property
Pc	1020.73	kPa	Joback Calculated Property
Inp	[1946.60; 1953.40]
Inp	1952.00		NIST
Inp	1946.60		NIST
Inp	1951.60		NIST
Inp	1953.00		NIST
Inp	1953.00		NIST
Inp	1948.00		NIST
Inp	1953.40		NIST
I	1948.70		NIST
Tboil	656.56	K	Joback Calculated Property
Tc	818.58	K	Joback Calculated Property
Tfus	300.16	K	Joback Calculated Property
Vc	1.149	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[840.82; 955.21]	J/mol×K	[656.56; 818.58]
Cp,gas	840.82	J/mol×K	656.56	Joback Calculated Property
Cp,gas	862.00	J/mol×K	683.56	Joback Calculated Property
Cp,gas	882.29	J/mol×K	710.57	Joback Calculated Property
Cp,gas	901.73	J/mol×K	737.57	Joback Calculated Property
Cp,gas	920.35	J/mol×K	764.58	Joback Calculated Property
Cp,gas	938.17	J/mol×K	791.58	Joback Calculated Property
Cp,gas	955.21	J/mol×K	818.58	Joback Calculated Property
η	[0.0000902; 0.0051032]	Pa×s	[300.16; 656.56]
η	0.0051032	Pa×s	300.16	Joback Calculated Property
η	0.0014944	Pa×s	359.56	Joback Calculated Property
η	0.0006199	Pa×s	418.96	Joback Calculated Property
η	0.0003200	Pa×s	478.36	Joback Calculated Property
η	0.0001911	Pa×s	537.76	Joback Calculated Property
η	0.0001265	Pa×s	597.16	Joback Calculated Property
η	0.0000902	Pa×s	656.56	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[462.28; 641.83]	The Yaw...
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 Nonadecane, 5-methyl.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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