Chemical Properties of Cyclooctane, 1,2-5,6-diepoxy-

InChI

InChI=1S/C8H12O2/c1-2-6-8(10-6)4-3-7-5(1)9-7/h5-8H,1-4H2

InChI Key

USGYMDAUQBQWFU-UHFFFAOYSA-N

Formula

C8H12O2

SMILES

C1CC2OC2CCC2OC12

Molecular Weight¹

140.18

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• T_boil : Normal Boiling Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor 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	[136.96; 418.75]	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			-1.19650e+02
Coefficient B			1.17440e+00
Coefficient C			-9.42400e-04
Coefficient D			3.06400e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	136.96	J/mol×K	273.00	Calculated Property
Cp,gas	191.44	J/mol×K	353.78	Calculated Property
Cp,gas	237.87	J/mol×K	434.56	Calculated Property
Cp,gas	277.22	J/mol×K	515.33	Calculated Property
Cp,gas	310.45	J/mol×K	596.11	Calculated Property
Cp,gas	338.53	J/mol×K	676.89	Calculated Property
Cp,gas	362.43	J/mol×K	757.67	Calculated Property
Cp,gas	383.12	J/mol×K	838.44	Calculated Property
Cp,gas	401.57	J/mol×K	919.22	Calculated Property
Cp,gas	418.75	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0013827; 0.0015194]	Pa×s	[279.12; 471.96]	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			-6.35306e+00
Coefficient B			-6.43800e+01
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.			279.12
Temperature range, max.			471.96
η	0.0013827	Pa×s	279.12	Calculated Property
η	0.0014056	Pa×s	300.55	Calculated Property
η	0.0014258	Pa×s	321.97	Calculated Property
η	0.0014437	Pa×s	343.40	Calculated Property
η	0.0014597	Pa×s	364.83	Calculated Property
η	0.0014741	Pa×s	386.26	Calculated Property
η	0.0014870	Pa×s	407.68	Calculated Property
η	0.0014988	Pa×s	429.11	Calculated Property
η	0.0015095	Pa×s	450.54	Calculated Property
η	0.0015194	Pa×s	471.96	Calculated Property

Similar Compounds

Find more compounds similar to Cyclooctane, 1,2-5,6-diepoxy-.

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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