Chemical Properties of 2-Nonadecanone (CAS 629-66-3)

InChI

InChI=1S/C19H38O/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(2)20/h3-18H2,1-2H3

InChI Key

IEDKVDCIEARIIU-UHFFFAOYSA-N

Formula

C19H38O

SMILES

CCCCCCCCCCCCCCCCCC(C)=O

Molecular Weight¹

282.50

CAS

629-66-3

Other Names

• Methyl heptadecyl ketone
• nonadecan-2-one

• 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.
• 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°	-19.82	kJ/mol	Joback Calculated Property
ΔfH°gas	-548.07	kJ/mol	Joback Calculated Property
ΔfusH°	46.56	kJ/mol	Joback Calculated Property
ΔvapH°	64.63	kJ/mol	Joback Calculated Property
log10WS	-7.06		Crippen Calculated Property
logPoct/wat	6.837		Crippen Calculated Property
McVol	280.140	ml/mol	McGowan Calculated Property
Pc	1126.83	kPa	Joback Calculated Property
Inp	[348.32; 2106.00]
Inp	2090.70		NIST
Inp	Outlier 348.32		NIST
Inp	2106.00		NIST
Inp	2071.00		NIST
Inp	2100.00		NIST
Inp	2101.00		NIST
Tboil	687.99	K	Joback Calculated Property
Tc	855.89	K	Joback Calculated Property
Tfus	353.82	K	Joback Calculated Property
Vc	1.105	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[816.10; 920.22]	J/mol×K	[687.99; 855.89]
Cp,gas	816.10	J/mol×K	687.99	Joback Calculated Property
Cp,gas	835.51	J/mol×K	715.97	Joback Calculated Property
Cp,gas	854.06	J/mol×K	743.96	Joback Calculated Property
Cp,gas	871.78	J/mol×K	771.94	Joback Calculated Property
Cp,gas	888.70	J/mol×K	799.92	Joback Calculated Property
Cp,gas	904.83	J/mol×K	827.90	Joback Calculated Property
Cp,gas	920.22	J/mol×K	855.89	Joback Calculated Property
η	[0.0001094; 0.0027375]	Pa×s	[353.82; 687.99]
η	0.0027375	Pa×s	353.82	Joback Calculated Property
η	0.0011112	Pa×s	409.51	Joback Calculated Property
η	0.0005597	Pa×s	465.21	Joback Calculated Property
η	0.0003265	Pa×s	520.90	Joback Calculated Property
η	0.0002113	Pa×s	576.60	Joback Calculated Property
η	0.0001477	Pa×s	632.30	Joback Calculated Property
η	0.0001094	Pa×s	687.99	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[470.42; 660.72]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.47620e+01
Coefficient B			-5.18154e+03
Coefficient C			-1.12440e+02
Temperature range, min.			470.42
Temperature range, max.			660.72
Pvap	1.33	kPa	470.42	Calculated Property
Pvap	2.99	kPa	491.56	Calculated Property
Pvap	6.15	kPa	512.71	Calculated Property
Pvap	11.78	kPa	533.85	Calculated Property
Pvap	21.20	kPa	555.00	Calculated Property
Pvap	36.15	kPa	576.14	Calculated Property
Pvap	58.85	kPa	597.29	Calculated Property
Pvap	91.98	kPa	618.43	Calculated Property
Pvap	138.71	kPa	639.58	Calculated Property
Pvap	202.64	kPa	660.72	Calculated Property

Similar Compounds

Find more compounds similar to 2-Nonadecanone.

Sources

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

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.