Chemical Properties of Cyclopentane, pentylidene- (CAS 53366-55-5)

InChI

InChI=1S/C10H18/c1-2-3-4-7-10-8-5-6-9-10/h7H,2-6,8-9H2,1H3

InChI Key

UUTALBLZKWDFDU-UHFFFAOYSA-N

Formula

C10H18

SMILES

CCCCC=C1CCCC1

Molecular Weight¹

138.25

CAS

53366-55-5

Other Names

• Cyclopentane, pentenylidene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfusH°	14.84	kJ/mol	Joback Calculated Property
logPoct/wat	3.677		Crippen Calculated Property
McVol	136.600	ml/mol	McGowan Calculated Property
Inp	[1045.00; 1049.00]
Inp	1049.00		NIST
Inp	1045.00		NIST

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[174.44; 477.89]	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			-6.15270e+01
Coefficient B			1.03452e+00
Coefficient C			-6.71500e-04
Coefficient D			1.76400e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	174.44	J/mol×K	273.00	Calculated Property
Cp,gas	228.23	J/mol×K	353.78	Calculated Property
Cp,gas	275.70	J/mol×K	434.56	Calculated Property
Cp,gas	317.41	J/mol×K	515.33	Calculated Property
Cp,gas	353.91	J/mol×K	596.11	Calculated Property
Cp,gas	385.77	J/mol×K	676.89	Calculated Property
Cp,gas	413.54	J/mol×K	757.67	Calculated Property
Cp,gas	437.78	J/mol×K	838.44	Calculated Property
Cp,gas	459.04	J/mol×K	919.22	Calculated Property
Cp,gas	477.89	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0044723; 0.0002581]	Pa×s	[227.96; 456.21]	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			-1.11109e+01
Coefficient B			1.29961e+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.			227.96
Temperature range, max.			456.21
η	0.0044723	Pa×s	227.96	Calculated Property
η	0.0025273	Pa×s	253.32	Calculated Property
η	0.0015845	Pa×s	278.68	Calculated Property
η	0.0010739	Pa×s	304.04	Calculated Property
η	0.0007727	Pa×s	329.41	Calculated Property
η	0.0005828	Pa×s	354.77	Calculated Property
η	0.0004565	Pa×s	380.13	Calculated Property
η	0.0003686	Pa×s	405.49	Calculated Property
η	0.0003052	Pa×s	430.85	Calculated Property
η	0.0002581	Pa×s	456.21	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentane, pentylidene-.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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