Chemical Properties of Cyclopentane, decyl- (CAS 1795-21-7)

InChI

InChI=1S/C15H30/c1-2-3-4-5-6-7-8-9-12-15-13-10-11-14-15/h15H,2-14H2,1H3

InChI Key

WOUVLFFZQCUYOL-UHFFFAOYSA-N

Formula

C15H30

SMILES

CCCCCCCCCCC1CCCC1

Molecular Weight¹

210.40

CAS

1795-21-7

Other Names

• 1-CYCLOPENTYLDECANE
• DECYLCYCLOPENTANE
• Decane, 1-cyclopentyl-
• n-Decylcyclopentane

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• Δ_cH°_solid : Standard solid 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_fH°_liquid : Liquid 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_gas : Molar entropy at standard conditions (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• γ : Surface Tension (N/m).
• 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).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.6040		KDB
ΔcH°liquid	[-9824.10; -9822.10]	kJ/mol
ΔcH°liquid	-9824.10 ± 2.70	kJ/mol	NIST
ΔcH°liquid	-9822.10 ± 1.90	kJ/mol	NIST
ΔcH°solid	-9825.70	kJ/mol	NIST
ΔfG°	111.90	kJ/mol	KDB
ΔfH°gas	-292.20	kJ/mol	KDB
ΔfH°liquid	-368.20 ± 2.10	kJ/mol	NIST
ΔfusH°	28.54	kJ/mol	Joback Calculated Property
ΔvapH°	75.70	kJ/mol	NIST
log10WS	-5.75		Crippen Calculated Property
logPoct/wat	5.707		Crippen Calculated Property
McVol	211.350	ml/mol	McGowan Calculated Property
Pc	1630.00	kPa	KDB
Inp	[1536.30; 1550.00]
Inp	1536.30		NIST
Inp	1550.00		NIST
S°gas	688.06	J/mol×K	NIST
S°liquid	538.52	J/mol×K	NIST
Tboil	[551.40; 552.50]	K
Tboil	552.50	K	KDB
Tboil	552.20	K	NIST
Tboil	552.30 ± 0.30	K	NIST
Tboil	551.40 ± 0.40	K	NIST
Tc	730.60	K	KDB
Tfus	251.10	K	KDB
Ttriple	251.02 ± 0.01	K	NIST
Vc	0.817	m3/kmol	KDB
Zc	0.2190920		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[549.05; 662.54]	J/mol×K	[557.88; 737.70]
T(K) Ideal gas heat capacity (J/mol×K) 540 560 580 600 620 640 660 600 650 700
Cp,gas	549.05	J/mol×K	557.88	Joback Calculated Property
Cp,gas	570.35	J/mol×K	587.85	Joback Calculated Property
Cp,gas	590.65	J/mol×K	617.82	Joback Calculated Property
Cp,gas	609.98	J/mol×K	647.79	Joback Calculated Property
Cp,gas	628.39	J/mol×K	677.76	Joback Calculated Property
Cp,gas	645.89	J/mol×K	707.73	Joback Calculated Property
Cp,gas	662.54	J/mol×K	737.70	Joback Calculated Property
Cp,liquid	426.52	J/mol×K	298.15	NIST
η	[0.0002304; 0.0052655]	Pa×s	[269.71; 557.88]
T(K) Dynamic viscosity (Pa×s) 0 1.00e-3 2.00e-3 3.00e-3 4.00e-3 5.00e-3 300 400 500
η	0.0052655	Pa×s	269.71	Joback Calculated Property
η	0.0021076	Pa×s	317.74	Joback Calculated Property
η	0.0010729	Pa×s	365.77	Joback Calculated Property
η	0.0006389	Pa×s	413.79	Joback Calculated Property
η	0.0004237	Pa×s	461.82	Joback Calculated Property
η	0.0003037	Pa×s	509.85	Joback Calculated Property
η	0.0002304	Pa×s	557.88	Joback Calculated Property
ΔfusH	[33.12; 33.14]	kJ/mol	[251.00; 251.02]
ΔfusH	33.14	kJ/mol	251.00	NIST
ΔfusH	33.14	kJ/mol	251.00	NIST
ΔfusH	33.12	kJ/mol	251.02	NIST
ΔvapH	[48.99; 71.10]	kJ/mol	[384.50; 552.50]
ΔvapH	71.10	kJ/mol	384.50	NIST
ΔvapH	59.70	kJ/mol	503.00	NIST
ΔvapH	48.99	kJ/mol	552.50	KDB
ρl	811.00	kg/m3	293.00	KDB
ΔfusS	132.00	J/mol×K	251.02	NIST
γ	0.03	N/m	298.20	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.29; 1633.09]	kPa	[413.00; 730.64]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			1.46330e+02
Coefficient B			-1.44632e+04
Coefficient C			-1.86364e+01
Coefficient D			7.02517e-06
Temperature range, min.			413.00
Temperature range, max.			730.64
T(K) Vapor pressure (kPa) 0 200 400 600 800 1000 1200 1400 1600 500 600 700
Pvap	1.29	kPa	413.00	Calculated Property
Pvap	5.45	kPa	448.29	Calculated Property
Pvap	17.62	kPa	483.59	Calculated Property
Pvap	46.48	kPa	518.88	Calculated Property
Pvap	104.99	kPa	554.17	Calculated Property
Pvap	210.49	kPa	589.47	Calculated Property
Pvap	384.86	kPa	624.76	Calculated Property
Pvap	655.33	kPa	660.05	Calculated Property
Pvap	1056.40	kPa	695.35	Calculated Property
Pvap	1633.09	kPa	730.64	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentane, decyl-.

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook

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