Chemical Properties of Azocine, octahydro- (CAS 1121-92-2)

InChI

InChI=1S/C7H15N/c1-2-4-6-8-7-5-3-1/h8H,1-7H2

InChI Key

QXNDZONIWRINJR-UHFFFAOYSA-N

Formula

C7H15N

SMILES

C1CCCNCCC1

Molecular Weight¹

113.20

CAS

1121-92-2

Other Names

• Azacyclooctane
• Heptamethyleneimine
• Heptamethylenimine
• Octahydroazocine
• Perhydroazocine

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[213.04; 310.31]	J/mol×K	[440.87; 670.82]
Cp,gas	213.04	J/mol×K	440.87	Joback Calculated Property
Cp,gas	231.55	J/mol×K	479.20	Joback Calculated Property
Cp,gas	249.13	J/mol×K	517.52	Joback Calculated Property
Cp,gas	265.79	J/mol×K	555.85	Joback Calculated Property
Cp,gas	281.54	J/mol×K	594.17	Joback Calculated Property
Cp,gas	296.38	J/mol×K	632.50	Joback Calculated Property
Cp,gas	310.31	J/mol×K	670.82	Joback Calculated Property
Cp,liquid	230.00	J/mol×K	298.00	NIST
ΔvapH	46.50	kJ/mol	293.00	NIST
Pvap	[0.07; 1.97]	kPa	[273.22; 324.90]
Pvap	0.07	kPa	273.22	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.09	kPa	276.10	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.12	kPa	279.40	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.11	kPa	279.60	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.13	kPa	281.30	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.16	kPa	284.11	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.17	kPa	285.20	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.21	kPa	287.87	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.22	kPa	288.30	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.28	kPa	292.10	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.27	kPa	292.30	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.30	kPa	293.35	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.33	kPa	295.20	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.40	kPa	297.82	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.42	kPa	299.00	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.42	kPa	299.20	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.52	kPa	302.10	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.56	kPa	302.95	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.69	kPa	306.10	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.75	kPa	308.09	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	0.83	kPa	309.00	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	0.79	kPa	309.00	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	1.02	kPa	313.00	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	1.01	kPa	313.50	Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
Pvap	1.31	kPa	317.00	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	1.44	kPa	319.80	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	1.58	kPa	322.00	Vapour pressure and enthalpy of vaporization of cyclic imines
Pvap	1.97	kPa	324.90	Vapour pressure and enthalpy of vaporization of cyclic imines

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to Azocine, octahydro-.

Mixtures

• Azocine, octahydro- + Heptane

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Thermodynamic study of heptane + amine mixtures. V. Excess and solvation Gibbs energies
• Thermodynamic study of (heptane + amine) mixtures. III: Excess and partial molar volumes in mixtures with secondary, tertiary, and cyclic amines at 298.15 K
• Vapour pressure and enthalpy of vaporization of cyclic imines
• Vapor Pressure and Its Temperature Dependence of 28 Organic Compounds: Cyclic Amines, Cyclic Ethers, and Cyclic and Open Chain Secondary Alcohols
• Joback Method
• McGowan Method
• NIST Webbook

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