Chemical Properties of Naphthalene, 2-ethyldecahydro- (CAS 1618-23-1)

InChI

InChI=1S/C12H22/c1-2-10-7-8-11-5-3-4-6-12(11)9-10/h10-12H,2-9H2,1H3

InChI Key

HLQZZLGOHWUHQM-UHFFFAOYSA-N

Formula

C12H22

SMILES

CCC1CCC2CCCCC2C1

Molecular Weight¹

166.30

CAS

1618-23-1

Other Names

• 2-Ethyldecahydronaphthalene
• 2-Ethyldecalin, isomer 1
• 2-Ethyldecalin, isomer 2
• 2-Ethyldecalin, isomer 3
• 2-Ethyldecalin, isomer 4
• «beta»-Ethyldecalin

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase 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).
• 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).
• 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
ω	0.3038		Relay (1.0) Calculated Property
ΔcH°liquid	-7495.00	kJ/mol	NIST
ΔfG°	115.55	kJ/mol	Joback Calculated Property
ΔfH°gas	-191.57	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	15.78	kJ/mol	Joback Calculated Property
ΔvapH°	59.21	kJ/mol	Relay (1.0) Calculated Property
IE	9.15	eV	Relay (1.0) Calculated Property
log10WS	-5.96		Relay (1.0) Calculated Property
logPoct/wat	4.003		Crippen Calculated Property
McVol	158.220	ml/mol	McGowan Calculated Property
Pc	2395.87	kPa	Joback Calculated Property
Inp	[1239.00; 1290.00]
Inp	1290.00		NIST
Inp	1258.00		NIST
Inp	1239.00		NIST
Inp	1252.00		NIST
Inp	1247.00		NIST
Inp	1259.00		NIST
Inp	1275.00		NIST
Inp	1284.00		NIST
Inp	1278.00		NIST
Inp	1288.00		NIST
Tboil	[494.00; 495.00]	K
Tboil	495.00 ± 4.00	K	NIST
Tboil	494.00 ± 4.00	K	NIST
Tc	725.12	K	Relay (1.0) Calculated Property
Tfus	232.92	K	Relay (1.0) Calculated Property
Vc	0.570	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[289.50; 368.60]	J/mol×K	[310.00; 420.00]
Cp,liquid	289.50	J/mol×K	310.00	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
Cp,liquid	290.40	J/mol×K	311.00	NIST
Cp,liquid	292.50	J/mol×K	313.00	NIST
Cp,liquid	296.70	J/mol×K	320.00	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
Cp,liquid	303.90	J/mol×K	330.00	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
Cp,liquid	311.10	J/mol×K	340.00	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
Cp,liquid	318.30	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
Cp,liquid	325.50	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
Cp,liquid	332.70	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
Cp,liquid	339.80	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
Cp,liquid	347.00	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
Cp,liquid	354.20	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
Cp,liquid	361.40	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
Cp,liquid	368.60	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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[195.86; 611.67]	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			-1.23049e+02
Coefficient B			1.38072e+00
Coefficient C			-8.28400e-04
Coefficient D			1.82400e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	195.86	J/mol×K	273.00	Calculated Property
Cp,gas	269.81	J/mol×K	353.78	Calculated Property
Cp,gas	335.48	J/mol×K	434.56	Calculated Property
Cp,gas	393.45	J/mol×K	515.33	Calculated Property
Cp,gas	444.28	J/mol×K	596.11	Calculated Property
Cp,gas	488.56	J/mol×K	676.89	Calculated Property
Cp,gas	526.86	J/mol×K	757.67	Calculated Property
Cp,gas	559.76	J/mol×K	838.44	Calculated Property
Cp,gas	587.84	J/mol×K	919.22	Calculated Property
Cp,gas	611.67	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0034936; 0.0004046]	Pa×s	[242.56; 500.60]	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			-9.83916e+00
Coefficient B			1.01447e+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.			242.56
Temperature range, max.			500.60
η	0.0034936	Pa×s	242.56	Calculated Property
η	0.0022453	Pa×s	271.23	Calculated Property
η	0.0015703	Pa×s	299.90	Calculated Property
η	0.0011689	Pa×s	328.57	Calculated Property
η	0.0009124	Pa×s	357.25	Calculated Property
η	0.0007388	Pa×s	385.92	Calculated Property
η	0.0006160	Pa×s	414.59	Calculated Property
η	0.0005258	Pa×s	443.26	Calculated Property
η	0.0004576	Pa×s	471.93	Calculated Property
η	0.0004046	Pa×s	500.60	Calculated Property

Similar Compounds

Find more compounds similar to Naphthalene, 2-ethyldecahydro-.

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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