Chemical Properties of 8-Oxabicyclo[5.1.0]octane (CAS 286-45-3)

InChI

InChI=1S/C7H12O/c1-2-4-6-7(8-6)5-3-1/h6-7H,1-5H2

InChI Key

MLOZFLXCWGERSM-UHFFFAOYSA-N

Formula

C7H12O

SMILES

C1CCC2OC2CC1

Molecular Weight¹

112.17

CAS

286-45-3

Other Names

• Cycloheptane, 1,2-epoxy-
• Cycloheptene epoxide
• Cycloheptene oxide
• Epoxycycloheptane
• 1,2-Epoxycycloheptane
• cis-1,2-Epoxycycloheptane

• 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_fH°_liquid : Liquid phase 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).
• 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	-4272.10 ± 3.10	kJ/mol	NIST
ΔfG°	19.24	kJ/mol	Joback Calculated Property
ΔfH°gas	-152.30 ± 3.10	kJ/mol	NIST
ΔfH°liquid	-197.50 ± 3.10	kJ/mol	NIST
ΔfusH°	13.93	kJ/mol	Joback Calculated Property
ΔvapH°	[45.20; 45.20]	kJ/mol
ΔvapH°	45.20 ± 0.40	kJ/mol	NIST
ΔvapH°	45.20	kJ/mol	NIST
log10WS	-1.85		Crippen Calculated Property
logPoct/wat	1.718		Crippen Calculated Property
McVol	93.640	ml/mol	McGowan Calculated Property
Pc	3960.52	kPa	Joback Calculated Property
Tboil	408.53	K	Joback Calculated Property
Tc	620.71	K	Joback Calculated Property
Tfus	224.06	K	Joback Calculated Property
Vc	0.346	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[189.08; 274.04]	J/mol×K	[408.53; 620.71]
Cp,gas	189.08	J/mol×K	408.53	Joback Calculated Property
Cp,gas	205.70	J/mol×K	443.89	Joback Calculated Property
Cp,gas	221.26	J/mol×K	479.26	Joback Calculated Property
Cp,gas	235.82	J/mol×K	514.62	Joback Calculated Property
Cp,gas	249.44	J/mol×K	549.98	Joback Calculated Property
Cp,gas	262.16	J/mol×K	585.35	Joback Calculated Property
Cp,gas	274.04	J/mol×K	620.71	Joback Calculated Property
η	[0.0005670; 0.0018676]	Pa×s	[224.06; 408.53]
η	0.0018676	Pa×s	224.06	Joback Calculated Property
η	0.0013582	Pa×s	254.81	Joback Calculated Property
η	0.0010578	Pa×s	285.55	Joback Calculated Property
η	0.0008649	Pa×s	316.29	Joback Calculated Property
η	0.0007328	Pa×s	347.04	Joback Calculated Property
η	0.0006379	Pa×s	377.78	Joback Calculated Property
η	0.0005670	Pa×s	408.53	Joback Calculated Property

Similar Compounds

Find more compounds similar to 8-Oxabicyclo[5.1.0]octane.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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