Chemical Properties of Octanedinitrile

InChI

InChI=1S/C8H12N2/c9-7-5-3-1-2-4-6-8-10/h1-6H2

InChI Key

BTNXBLUGMAMSSH-UHFFFAOYSA-N

Formula

C8H12N2

SMILES

N#CCCCCCCC#N

Molecular Weight¹

136.20

Other Names

• 1,6-dicyanohexane
• suberonitrile

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• ε_r : Dielectric Constant (Relative permittivity).
• 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_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).
• 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).
• 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
εr	[23.30; 28.23]		[273.15; 333.15]
εr	28.23		273.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	28.00		275.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	27.77		278.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	27.52		280.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	27.29		283.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	27.06		285.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	26.82		288.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	26.60		290.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	26.36		293.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	26.16		295.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	25.94		298.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	25.75		300.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	25.55		303.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	25.32		305.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	25.11		308.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	24.94		310.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	24.74		313.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	24.55		315.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	24.37		318.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	24.20		320.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	24.00		323.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	23.80		325.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	23.63		328.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	23.47		330.65	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
εr	23.30		333.15	Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
ΔfusH	21.97	kJ/mol	268.90	NIST
ΔvapH	77.30	kJ/mol	321.00	NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[177.95; 385.02]	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			2.96160e+01
Coefficient B			6.33400e-01
Coefficient C			-3.49400e-04
Coefficient D			7.14000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	177.95	J/mol×K	273.00	Calculated Property
Cp,gas	213.13	J/mol×K	353.78	Calculated Property
Cp,gas	244.74	J/mol×K	434.56	Calculated Property
Cp,gas	273.01	J/mol×K	515.33	Calculated Property
Cp,gas	298.16	J/mol×K	596.11	Calculated Property
Cp,gas	320.41	J/mol×K	676.89	Calculated Property
Cp,gas	340.00	J/mol×K	757.67	Calculated Property
Cp,gas	357.15	J/mol×K	838.44	Calculated Property
Cp,gas	372.08	J/mol×K	919.22	Calculated Property
Cp,gas	385.02	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to Octanedinitrile.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Fusion and solid-to-solid transitions of a homologous series of alkane-a,w-dinitriles
• Temperature Dependence of the Relative Static Permittivity of Homologous Series of Liquid 1,n-Dicyanoalkanes N=C (CH2)n C=N, n = 2 to 6
• Joback Method
• McGowan Method
• NIST Webbook

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