Chemical Properties of Undecane, 1-(1-naphthyl)- (CAS 7225-71-0)

InChI

InChI=1S/C21H30/c1-2-3-4-5-6-7-8-9-10-14-19-16-13-17-20-15-11-12-18-21(19)20/h11-13,15-18H,2-10,14H2,1H3

InChI Key

DDAIBSKPPVQJSU-UHFFFAOYSA-N

Formula

C21H30

SMILES

CCCCCCCCCCCc1cccc2ccccc12

Molecular Weight¹

282.47

CAS

7225-71-0

Other Names

• 1-(n-Undecyl)naphthalene
• 1-Undecylnaphthalene
• 1-«alpha»-Naphthylhendecane
• Naphthalene, undecyl-

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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

Cheméo can also estimate Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[763.24; 862.87]	J/mol×K	[730.52; 930.92]
Cp,gas	763.24	J/mol×K	730.52	Joback Calculated Property
Cp,gas	782.31	J/mol×K	763.92	Joback Calculated Property
Cp,gas	800.30	J/mol×K	797.32	Joback Calculated Property
Cp,gas	817.28	J/mol×K	830.72	Joback Calculated Property
Cp,gas	833.32	J/mol×K	864.12	Joback Calculated Property
Cp,gas	848.50	J/mol×K	897.52	Joback Calculated Property
Cp,gas	862.87	J/mol×K	930.92	Joback Calculated Property
η	[0.0001592; 0.0015178]	Pa×s	[398.07; 730.52]
η	0.0015178	Pa×s	398.07	Joback Calculated Property
η	0.0008285	Pa×s	453.48	Joback Calculated Property
η	0.0005159	Pa×s	508.89	Joback Calculated Property
η	0.0003526	Pa×s	564.29	Joback Calculated Property
η	0.0002580	Pa×s	619.70	Joback Calculated Property
η	0.0001987	Pa×s	675.11	Joback Calculated Property
η	0.0001592	Pa×s	730.52	Joback Calculated Property
ΔvapH	84.30	kJ/mol	469.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[497.82; 711.13]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.40738e+01
Coefficient B			-5.12897e+03
Coefficient C			-1.25784e+02
Temperature range, min.			497.82
Temperature range, max.			711.13
Pvap	1.33	kPa	497.82	Calculated Property
Pvap	3.04	kPa	521.52	Calculated Property
Pvap	6.33	kPa	545.22	Calculated Property
Pvap	12.18	kPa	568.92	Calculated Property
Pvap	21.92	kPa	592.62	Calculated Property
Pvap	37.27	kPa	616.33	Calculated Property
Pvap	60.34	kPa	640.03	Calculated Property
Pvap	93.64	kPa	663.73	Calculated Property
Pvap	140.02	kPa	687.43	Calculated Property
Pvap	202.66	kPa	711.13	Calculated Property

Similar Compounds

Find more compounds similar to Undecane, 1-(1-naphthyl)-.

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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