Chemical Properties of Cyclopentane, octadecyl- (CAS 62016-53-9)

InChI

InChI=1S/C23H46/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20-23-21-18-19-22-23/h23H,2-22H2,1H3

InChI Key

BMGGVLNZZWZSDT-UHFFFAOYSA-N

Formula

C23H46

SMILES

CCCCCCCCCCCCCCCCCCC1CCCC1

Molecular Weight¹

322.61

CAS

62016-53-9

Other Names

• octadecylcyclopentane

• 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.
• I : 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°	179.33	kJ/mol	Joback Calculated Property
ΔfH°gas	-457.57	kJ/mol	Joback Calculated Property
ΔfusH°	49.26	kJ/mol	Joback Calculated Property
ΔvapH°	67.05	kJ/mol	Joback Calculated Property
log10WS	-9.10		Crippen Calculated Property
logPoct/wat	8.828		Crippen Calculated Property
McVol	324.070	ml/mol	McGowan Calculated Property
Pc	949.08	kPa	Joback Calculated Property
Inp	[2363.00; 2386.00]
Inp	2363.00		NIST
Inp	2376.40		NIST
Inp	2368.10		NIST
Inp	2386.00		NIST
I	2382.20		NIST
Tboil	740.92	K	Joback Calculated Property
Tc	917.21	K	Joback Calculated Property
Tfus	[296.00; 301.00]	K
Tfus	301.00 ± 1.50	K	NIST
Tfus	301.00 ± 2.00	K	NIST
Tfus	296.00 ± 8.00	K	NIST
Vc	1.264	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[1019.92; 1143.17]	J/mol×K	[740.92; 917.21]
Cp,gas	1019.92	J/mol×K	740.92	Joback Calculated Property
Cp,gas	1043.14	J/mol×K	770.30	Joback Calculated Property
Cp,gas	1065.23	J/mol×K	799.68	Joback Calculated Property
Cp,gas	1086.23	J/mol×K	829.06	Joback Calculated Property
Cp,gas	1106.19	J/mol×K	858.44	Joback Calculated Property
Cp,gas	1125.16	J/mol×K	887.83	Joback Calculated Property
Cp,gas	1143.17	J/mol×K	917.21	Joback Calculated Property
η	[0.0000964; 0.0029219]	Pa×s	[359.87; 740.92]
η	0.0029219	Pa×s	359.87	Joback Calculated Property
η	0.0010803	Pa×s	423.38	Joback Calculated Property
η	0.0005178	Pa×s	486.89	Joback Calculated Property
η	0.0002941	Pa×s	550.39	Joback Calculated Property
η	0.0001878	Pa×s	613.90	Joback Calculated Property
η	0.0001304	Pa×s	677.41	Joback Calculated Property
η	0.0000964	Pa×s	740.92	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[504.22; 683.57]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.59279e+01
Coefficient B			-5.92754e+03
Coefficient C			-1.25228e+02
Temperature range, min.			504.22
Temperature range, max.			683.57
Pvap	1.33	kPa	504.22	Calculated Property
Pvap	2.91	kPa	524.15	Calculated Property
Pvap	5.91	kPa	544.08	Calculated Property
Pvap	11.23	kPa	564.00	Calculated Property
Pvap	20.20	kPa	583.93	Calculated Property
Pvap	34.59	kPa	603.86	Calculated Property
Pvap	56.74	kPa	623.79	Calculated Property
Pvap	89.61	kPa	643.71	Calculated Property
Pvap	136.81	kPa	663.64	Calculated Property
Pvap	202.66	kPa	683.57	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentane, octadecyl-.

Sources

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

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