Chemical Properties of 1H-Imidazole, 2-methyl-1-pentyl

InChI

InChI=1S/C9H16N2/c1-3-4-5-7-11-8-6-10-9(11)2/h6,8H,3-5,7H2,1-2H3

InChI Key

WYGYPEMNIUDFBC-UHFFFAOYSA-N

Formula

C9H16N2

SMILES

CCCCCn1ccnc1C

Molecular Weight¹

152.24

Other Names

• 1-pentyl-2-methylimidazole
• 2-methyl-1-pentyl-1H-imidazole

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation 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).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• 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
ω	0.4971		Relay (1.0) Calculated Property
ΔfG°	234.19	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-10.93	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	61.38	kJ/mol	Relay (1.0) Calculated Property
IE	8.44	eV	Relay (1.0) Calculated Property
log10WS	-1.56		Relay (1.0) Calculated Property
logPoct/wat	2.382		Crippen Calculated Property
McVol	138.170	ml/mol	McGowan Calculated Property
Pc	2751.73	kPa	Relay (1.0-beta) Calculated Property
Inp	[1320.00; 1320.00]
Inp	1320.00		NIST
Inp	1320.00		NIST
I	1972.00		NIST
Tboil	534.80	K	Relay (1.0) Calculated Property
Tc	694.25	K	Relay (1.0) Calculated Property
Tfus	262.73	K	Relay (1.0) Calculated Property
Vc	0.534	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Pvap	[2.66e-03; 0.13]	kPa	[303.30; 354.20]
Pvap	2.66e-03	kPa	303.30	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	3.15e-03	kPa	305.30	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	3.81e-03	kPa	307.40	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	4.94e-03	kPa	310.40	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	7.00e-03	kPa	314.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	9.29e-03	kPa	317.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.01	kPa	321.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.02	kPa	324.30	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.02	kPa	326.10	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.02	kPa	327.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.02	kPa	328.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.03	kPa	331.30	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.03	kPa	332.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.03	kPa	334.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.04	kPa	335.30	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.05	kPa	339.10	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.05	kPa	339.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.06	kPa	343.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.07	kPa	346.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.09	kPa	348.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.09	kPa	349.10	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.10	kPa	350.10	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.11	kPa	351.10	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.12	kPa	352.10	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.12	kPa	353.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
Pvap	0.13	kPa	354.20	Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles

Similar Compounds

Find more compounds similar to 1H-Imidazole, 2-methyl-1-pentyl.

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
• Building Blocks for Ionic Liquids: A Study of Alkyl Chain Length Dependence of Vaporization Enthalpies of 1-(n-Alkyl)-2-methylimidazoles
• McGowan Method
• NIST Webbook

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