Chemical Properties of 2-Eicosanone (CAS 29703-52-4)

InChI

InChI=1S/C20H40O/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2)21/h3-19H2,1-2H3

InChI Key

GARHHHWGJIXLDK-UHFFFAOYSA-N

Formula

C20H40O

SMILES

CCCCCCCCCCCCCCCCCCC(C)=O

Molecular Weight¹

296.53

CAS

29703-52-4

• 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°	-11.40	kJ/mol	Joback Calculated Property
ΔfH°gas	-568.71	kJ/mol	Joback Calculated Property
ΔfusH°	49.16	kJ/mol	Joback Calculated Property
ΔvapH°	66.86	kJ/mol	Joback Calculated Property
log10WS	-7.47		Crippen Calculated Property
logPoct/wat	7.227		Crippen Calculated Property
McVol	294.230	ml/mol	McGowan Calculated Property
Pc	1057.57	kPa	Joback Calculated Property
Inp	[362.51; 2206.00]
Inp	2206.00		NIST
Inp	362.51		NIST
Inp	2206.00		NIST
Tboil	710.87	K	Joback Calculated Property
Tc	880.03	K	Joback Calculated Property
Tfus	365.09	K	Joback Calculated Property
Vc	1.161	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[875.44; 981.58]	J/mol×K	[710.87; 880.03]
Cp,gas	875.44	J/mol×K	710.87	Joback Calculated Property
Cp,gas	895.27	J/mol×K	739.06	Joback Calculated Property
Cp,gas	914.21	J/mol×K	767.26	Joback Calculated Property
Cp,gas	932.27	J/mol×K	795.45	Joback Calculated Property
Cp,gas	949.51	J/mol×K	823.64	Joback Calculated Property
Cp,gas	965.93	J/mol×K	851.83	Joback Calculated Property
Cp,gas	981.58	J/mol×K	880.03	Joback Calculated Property
η	[0.0000962; 0.0024837]	Pa×s	[365.09; 710.87]
η	0.0024837	Pa×s	365.09	Joback Calculated Property
η	0.0009987	Pa×s	422.72	Joback Calculated Property
η	0.0004997	Pa×s	480.35	Joback Calculated Property
η	0.0002900	Pa×s	537.98	Joback Calculated Property
η	0.0001870	Pa×s	595.61	Joback Calculated Property
η	0.0001303	Pa×s	653.24	Joback Calculated Property
η	0.0000962	Pa×s	710.87	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[480.44; 674.47]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.47541e+01
Coefficient B			-5.27580e+03
Coefficient C			-1.15748e+02
Temperature range, min.			480.44
Temperature range, max.			674.47
Pvap	1.33	kPa	480.44	Calculated Property
Pvap	2.99	kPa	502.00	Calculated Property
Pvap	6.15	kPa	523.56	Calculated Property
Pvap	11.78	kPa	545.12	Calculated Property
Pvap	21.20	kPa	566.68	Calculated Property
Pvap	36.16	kPa	588.23	Calculated Property
Pvap	58.87	kPa	609.79	Calculated Property
Pvap	92.00	kPa	631.35	Calculated Property
Pvap	138.72	kPa	652.91	Calculated Property
Pvap	202.64	kPa	674.47	Calculated Property

Similar Compounds

Find more compounds similar to 2-Eicosanone.

Sources

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

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