Chemical Properties of Cyclopentane, undecyl- (CAS 6785-23-5)

InChI

InChI=1S/C16H32/c1-2-3-4-5-6-7-8-9-10-13-16-14-11-12-15-16/h16H,2-15H2,1H3

InChI Key

FIWKORYTHDYMGF-UHFFFAOYSA-N

Formula

C16H32

SMILES

CCCCCCCCCCCC1CCCC1

Molecular Weight¹

224.43

CAS

6785-23-5

Other Names

• 1-Undecylcyclopentane
• Undecane, 1-cyclopentyl-
• Undecylcyclopentane
• n-Undecylcyclopentane

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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
ΔcH°liquid	-10557.10 ± 2.30	kJ/mol	NIST
ΔfG°	120.39	kJ/mol	Joback Calculated Property
ΔfH°gas	-312.50 ± 2.50	kJ/mol	NIST
ΔfusH°	31.13	kJ/mol	Joback Calculated Property
ΔvapH°	80.60	kJ/mol	NIST
log10WS	-6.17		Crippen Calculated Property
logPoct/wat	6.098		Crippen Calculated Property
McVol	225.440	ml/mol	McGowan Calculated Property
Pc	1509.33	kPa	Joback Calculated Property
Inp	[1636.40; 1656.00]
Inp	1636.40		NIST
Inp	1636.40		NIST
Inp	1656.00		NIST
Tboil	580.76	K	Joback Calculated Property
Tc	758.98	K	Joback Calculated Property
Tfus	280.98	K	Joback Calculated Property
Vc	0.873	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[603.65; 718.91]	J/mol×K	[580.76; 758.98]
Cp,gas	603.65	J/mol×K	580.76	Joback Calculated Property
Cp,gas	625.27	J/mol×K	610.46	Joback Calculated Property
Cp,gas	645.89	J/mol×K	640.17	Joback Calculated Property
Cp,gas	665.52	J/mol×K	669.87	Joback Calculated Property
Cp,gas	684.22	J/mol×K	699.57	Joback Calculated Property
Cp,gas	702.00	J/mol×K	729.28	Joback Calculated Property
Cp,gas	718.91	J/mol×K	758.98	Joback Calculated Property
η	[0.0002111; 0.0050474]	Pa×s	[280.98; 580.76]
η	0.0050474	Pa×s	280.98	Joback Calculated Property
η	0.0019946	Pa×s	330.94	Joback Calculated Property
η	0.0010056	Pa×s	380.91	Joback Calculated Property
η	0.0005943	Pa×s	430.87	Joback Calculated Property
η	0.0003918	Pa×s	480.83	Joback Calculated Property
η	0.0002793	Pa×s	530.80	Joback Calculated Property
η	0.0002111	Pa×s	580.76	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[429.51; 583.19]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.61069e+01
Coefficient B			-5.22422e+03
Coefficient C			-9.92650e+01
Temperature range, min.			429.51
Temperature range, max.			583.19
Pvap	1.33	kPa	429.51	Calculated Property
Pvap	2.90	kPa	446.59	Calculated Property
Pvap	5.87	kPa	463.66	Calculated Property
Pvap	11.16	kPa	480.74	Calculated Property
Pvap	20.06	kPa	497.81	Calculated Property
Pvap	34.37	kPa	514.89	Calculated Property
Pvap	56.45	kPa	531.96	Calculated Property
Pvap	89.27	kPa	549.04	Calculated Property
Pvap	136.53	kPa	566.11	Calculated Property
Pvap	202.64	kPa	583.19	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentane, undecyl-.

Sources

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

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