Chemical Properties of Naphthalene, 1-(2-naphthalenylmethyl)- (CAS 611-48-3)

InChI

InChI=1S/C21H16/c1-2-8-19-14-16(12-13-17(19)6-1)15-20-10-5-9-18-7-3-4-11-21(18)20/h1-14H,15H2

InChI Key

GPCYJQRKJVLCBS-UHFFFAOYSA-N

Formula

C21H16

SMILES

c1ccc2cc(Cc3cccc4ccccc34)ccc2c1

Molecular Weight¹

268.35

CAS

611-48-3

Other Names

• (1-Naphthyl)(2-naphthyl)methane
• 1,2'-Dinaphthylmethane
• 1-(2-Naphthalenylmethyl)naphthalene
• Methane, 1-naphthyl-2-naphthyl-

• ω : Acentric Factor.
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_sat : Molar heat capacity at saturation pressure (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (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).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.5849		Relay (1.0) Calculated Property
ΔcH°solid	[-10712.40; -10712.40]	kJ/mol
ΔcH°solid	-10712.40 ± 1.70	kJ/mol	NIST
ΔcH°solid	-10712.40 ± 1.70	kJ/mol	NIST
ΔfH°gas	325.26	kJ/mol	Relay (1.0) Calculated Property
ΔfH°solid	[162.00; 162.00]	kJ/mol
ΔfH°solid	162.00 ± 1.90	kJ/mol	NIST
ΔfH°solid	162.00 ± 1.90	kJ/mol	NIST
ΔfusH°	31.49	kJ/mol	Joback Calculated Property
ΔvapH°	117.15	kJ/mol	Relay (1.0) Calculated Property
IE	7.80	eV	Relay (1.0) Calculated Property
log10WS	-7.65		Relay (1.0) Calculated Property
logPoct/wat	5.584		Crippen Calculated Property
McVol	220.310	ml/mol	McGowan Calculated Property
Pc	2241.88	kPa	Joback Calculated Property
Tboil	728.93	K	Relay (1.0) Calculated Property
Tc	1012.06	K	Relay (1.0) Calculated Property
Tfus	382.11	K	Relay (1.0) Calculated Property
Ttriple	369.54 ± 0.02	K	NIST
Vc	0.831	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Csat	[445.90; 500.80]	J/mol×K	[350.00; 420.00]
Csat	445.90	J/mol×K	350.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	454.10	J/mol×K	360.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	462.20	J/mol×K	370.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	470.10	J/mol×K	380.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	478.00	J/mol×K	390.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	485.70	J/mol×K	400.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	493.30	J/mol×K	410.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Csat	500.80	J/mol×K	420.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
ΔfusH	30.54	kJ/mol	369.60	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[259.56; 678.04]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-1.18299e+02
Coefficient B			1.71460e+00
Coefficient C			-1.32036e-03
Coefficient D			4.02100e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	259.56	J/mol×K	273.00	Calculated Property
Cp,gas	340.84	J/mol×K	353.78	Calculated Property
Cp,gas	410.45	J/mol×K	434.56	Calculated Property
Cp,gas	469.68	J/mol×K	515.33	Calculated Property
Cp,gas	519.78	J/mol×K	596.11	Calculated Property
Cp,gas	562.04	J/mol×K	676.89	Calculated Property
Cp,gas	597.72	J/mol×K	757.67	Calculated Property
Cp,gas	628.10	J/mol×K	838.44	Calculated Property
Cp,gas	654.45	J/mol×K	919.22	Calculated Property
Cp,gas	678.04	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0013110; 0.0003709]	Pa×s	[469.71; 731.57]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.01647e+01
Coefficient B			1.65700e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			469.71
Temperature range, max.			731.57
η	0.0013110	Pa×s	469.71	Calculated Property
η	0.0010672	Pa×s	498.81	Calculated Property
η	0.0008886	Pa×s	527.90	Calculated Property
η	0.0007542	Pa×s	557.00	Calculated Property
η	0.0006507	Pa×s	586.09	Calculated Property
η	0.0005692	Pa×s	615.19	Calculated Property
η	0.0005040	Pa×s	644.29	Calculated Property
η	0.0004510	Pa×s	673.38	Calculated Property
η	0.0004073	Pa×s	702.48	Calculated Property
η	0.0003709	Pa×s	731.57	Calculated Property

Similar Compounds

Find more compounds similar to Naphthalene, 1-(2-naphthalenylmethyl)-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD

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