Chemical Properties of Ethanamine, N-ethyl- (CAS 109-89-7)

InChI

InChI=1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3

InChI Key

HPNMFZURTQLUMO-UHFFFAOYSA-N

Formula

C4H11N

SMILES

CCNCC

Molecular Weight¹

73.14

CAS

109-89-7

Other Names

• (C2H5)2NH
• DEA
• DIETHAMINE
• DIETHYLAMINE
• Diaethylamin
• Dietilamina
• Dwuetyloamina
• N,N-DIETHYLAMINE
• N-Ethylethanamine
• UN 1154

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• μ : Dipole Moment (debye).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• R_g : Radius of Gyration.
• 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).
• 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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• γ : Surface Tension (N/m).
• 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).
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.2910		KDB
PAff	952.40	kJ/mol	NIST
BasG	919.40	kJ/mol	NIST
ΔcH°liquid	-3035.00	kJ/mol	NIST
μ	1.10	debye	KDB
ΔfG°	72.14	kJ/mol	KDB
Rg	3.2500		KDB
ΔfH°gas	[-99.80; -72.43]	kJ/mol
ΔfH°gas	-72.43	kJ/mol	KDB
ΔfH°gas	-99.80	kJ/mol	NIST
ΔfH°liquid	-131.00	kJ/mol	NIST
ΔfusH°	11.21	kJ/mol	Joback Calculated Property
ΔvapH°	[31.18; 32.70]	kJ/mol
ΔvapH°	31.47	kJ/mol	NIST
ΔvapH°	31.30 ± 0.10	kJ/mol	NIST
ΔvapH°	32.70 ± 0.20	kJ/mol	NIST
ΔvapH°	31.20 ± 0.10	kJ/mol	NIST
ΔvapH°	31.18 ± 0.06	kJ/mol	NIST
IE	[7.90; 8.68]	eV
IE	7.90 ± 0.10	eV	NIST
IE	8.51	eV	NIST
IE	8.01 ± 0.01	eV	NIST
IE	8.68	eV	NIST
IE	8.63	eV	NIST
log10WS	0.51		Relay (1.0) Calculated Property
logPoct/wat	0.616		Crippen Calculated Property
McVol	77.200	ml/mol	McGowan Calculated Property
NFPA Fire	3		KDB
NFPA Health	3		KDB
Pc	[3747.98; 3758.00]	kPa
Pc	3758.00	kPa	KDB
Pc	3748.00 ± 100.00	kPa	NIST
Pc	3758.00 ± 15.00	kPa	NIST
Pc	3758.00 ± 15.00	kPa	NIST
Pc	3747.98 ± 20.68	kPa	NIST
ρc	242.81 ± 2.19	kg/m3	NIST
Inp	[527.00; 564.00]
Inp	548.90		NIST
Inp	548.90		NIST
Inp	556.00		NIST
Inp	527.00		NIST
Inp	557.00		NIST
Inp	546.00		NIST
Inp	544.00		NIST
Inp	544.00		NIST
Inp	560.00		NIST
Inp	546.00		NIST
Inp	553.00		NIST
Inp	564.00		NIST
Inp	527.00		NIST
Inp	539.00		NIST
Inp	560.00		NIST
Inp	548.00		NIST
Inp	548.00		NIST
Inp	559.00		NIST
Inp	548.00		NIST
Inp	559.00		NIST
Inp	527.00		NIST
Inp	564.00		NIST
I	[700.00; 718.00]
I	718.00		NIST
I	716.00		NIST
I	712.00		NIST
I	707.00		NIST
I	707.00		NIST
I	700.00		NIST
I	712.00		NIST
I	710.00		NIST
Tboil	[328.15; 329.65]	K
Tboil	328.60	K	KDB
Tboil	328.30	K	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Tboil	328.67	K	Isobaric Vapor Liquid Equilibrium for the Binary Systems of Methanol, Diethylamine, and N,N-Diethylethanolamine at p = (60.0 and 101.3) kPa
Tboil	328.65	K	Isobaric Vapor Liquid Equilibrium for the Binary Systems (Diethylamine + Ethanol), (Ethanol + N,N-Diethylethanolamine), and (Diethylamine + N,N-Diethylethanolamine) at p = (80.0 and 40.0) kPa
Tboil	328.45	K	Study of a Binary Liquid Mixture of Diethylamine and 1-Decanol and Validation of Theoretical Approaches of Sound Speed at Different Temperatures
Tboil	328.20	K	NIST
Tboil	Outlier 329.50	K	NIST
Tboil	328.70	K	NIST
Tboil	328.48 ± 0.25	K	NIST
Tboil	328.55 ± 0.40	K	NIST
Tboil	328.65 ± 0.60	K	NIST
Tboil	328.65	K	NIST
Tboil	328.48 ± 0.15	K	NIST
Tboil	328.55 ± 0.30	K	NIST
Tboil	328.65 ± 0.40	K	NIST
Tboil	328.65 ± 1.00	K	NIST
Tboil	328.45 ± 0.30	K	NIST
Tboil	328.15 ± 1.00	K	NIST
Tboil	328.65 ± 1.50	K	NIST
Tboil	329.05 ± 0.30	K	NIST
Tboil	329.10 ± 0.50	K	NIST
Tboil	328.65 ± 0.50	K	NIST
Tboil	329.45 ± 0.50	K	NIST
Tboil	Outlier 329.65 ± 1.50	K	NIST
Tc	[496.45; 499.99]	K
Tc	499.99	K	KDB
Tc	496.50	K	NIST
Tc	499.50 ± 0.50	K	NIST
Tc	499.99 ± 0.20	K	NIST
Tc	499.99 ± 0.20	K	NIST
Tc	499.51 ± 0.30	K	NIST
Tc	496.95 ± 0.30	K	NIST
Tc	496.45 ± 0.50	K	NIST
Tfus	[223.15; 225.15]	K
Tfus	223.30	K	KDB
Tfus	223.35	K	NIST
Tfus	223.15 ± 2.00	K	NIST
Tfus	Outlier 225.15 ± 1.00	K	NIST
Tfus	223.15 ± 0.50	K	NIST
Tfus	223.15 ± 3.00	K	NIST
Vc	0.301	m3/kmol	KDB
Zc	0.2720980		KDB
Zra	0.26		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[128.62; 176.17]	J/mol×K	[341.09; 511.35]
Cp,gas	128.62	J/mol×K	341.09	Joback Calculated Property
Cp,gas	137.29	J/mol×K	369.47	Joback Calculated Property
Cp,gas	145.65	J/mol×K	397.84	Joback Calculated Property
Cp,gas	153.72	J/mol×K	426.22	Joback Calculated Property
Cp,gas	161.49	J/mol×K	454.60	Joback Calculated Property
Cp,gas	168.97	J/mol×K	482.97	Joback Calculated Property
Cp,gas	176.17	J/mol×K	511.35	Joback Calculated Property
Cp,liquid	[106.30; 178.10]	J/mol×K	[290.00; 298.15]
Cp,liquid	106.30	J/mol×K	290.00	NIST
Cp,liquid	178.10	J/mol×K	298.15	NIST
Cp,liquid	178.10	J/mol×K	298.15	NIST
ΔvapH	[27.82; 31.80]	kJ/mol	[302.50; 463.50]
ΔvapH	31.80	kJ/mol	302.50	NIST
ΔvapH	30.20 ± 0.10	kJ/mol	313.00	NIST
ΔvapH	31.50	kJ/mol	313.50	NIST
ΔvapH	31.20	kJ/mol	315.00	NIST
ΔvapH	29.10 ± 0.10	kJ/mol	328.00	NIST
ΔvapH	29.06	kJ/mol	328.70	NIST
ΔvapH	27.82	kJ/mol	329.20	KDB
ΔvapH	28.00 ± 0.10	kJ/mol	343.00	NIST
ΔvapH	30.40	kJ/mol	381.00	NIST
ΔvapH	28.40	kJ/mol	463.50	NIST
Pvap	[26.66; 101.33]	kPa	[294.70; 328.67]
Pvap	26.66	kPa	294.70	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Pvap	33.33	kPa	299.50	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Pvap	46.66	kPa	307.60	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Pvap	60.00	kPa	313.64	Isobaric Vapor Liquid Equilibrium for the Binary Systems of Methanol, Diethylamine, and N,N-Diethylethanolamine at p = (60.0 and 101.3) kPa
Pvap	66.66	kPa	316.70	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Pvap	86.66	kPa	323.90	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Pvap	101.33	kPa	328.30	Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
Pvap	101.30	kPa	328.67	Isobaric Vapor Liquid Equilibrium for the Binary Systems of Methanol, Diethylamine, and N,N-Diethylethanolamine at p = (60.0 and 101.3) kPa
ρl	[672.10; 719.94]	kg/m3	[278.15; 323.15]
ρl	719.94	kg/m3	278.15	Volumetric study of diethylamine-water mixtures between 278.15 K and 308.15 K
ρl	709.52	kg/m3	288.15	Volumetric study of diethylamine-water mixtures between 278.15 K and 308.15 K
ρl	710.01	kg/m3	288.15	Volumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa
ρl	707.00	kg/m3	293.00	KDB
ρl	704.78	kg/m3	293.15	Volumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa
ρl	704.59	kg/m3	293.15	Volumetric study of diethylamine-water mixtures between 278.15 K and 308.15 K
ρl	704.80	kg/m3	293.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
ρl	699.33	kg/m3	298.15	Volumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa
ρl	698.97	kg/m3	298.15	Volumetric study of diethylamine-water mixtures between 278.15 K and 308.15 K
ρl	699.30	kg/m3	298.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
ρl	693.90	kg/m3	303.15	Volumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa
ρl	694.00	kg/m3	303.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
ρl	688.29	kg/m3	308.15	Volumetric study of diethylamine-water mixtures between 278.15 K and 308.15 K
ρl	688.70	kg/m3	308.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
ρl	683.30	kg/m3	313.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
ρl	677.50	kg/m3	318.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
ρl	672.10	kg/m3	323.15	Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
γ	0.02	N/m	293.20	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[252.27; 348.85]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.30719e+01
Coefficient B			-1.90734e+03
Coefficient C			-1.03073e+02
Temperature range, min.			252.27
Temperature range, max.			348.85
Pvap	1.33	kPa	252.27	Calculated Property
Pvap	3.14	kPa	263.00	Calculated Property
Pvap	6.66	kPa	273.73	Calculated Property
Pvap	12.89	kPa	284.46	Calculated Property
Pvap	23.20	kPa	295.19	Calculated Property
Pvap	39.22	kPa	305.93	Calculated Property
Pvap	62.91	kPa	316.66	Calculated Property
Pvap	96.44	kPa	327.39	Calculated Property
Pvap	142.18	kPa	338.12	Calculated Property
Pvap	202.64	kPa	348.85	Calculated Property
Pvap	[0.35; 3556.19]	kPa	[223.35; 496.60]	KDB Vapor Pressure Data
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			4.98569e+01
Coefficient B			-5.21958e+03
Coefficient C			-5.11442e+00
Coefficient D			2.34948e-06
Temperature range, min.			223.35
Temperature range, max.			496.60
Pvap	0.35	kPa	223.35	Calculated Property
Pvap	3.07	kPa	253.71	Calculated Property
Pvap	16.12	kPa	284.07	Calculated Property
Pvap	58.99	kPa	314.43	Calculated Property
Pvap	166.45	kPa	344.79	Calculated Property
Pvap	387.43	kPa	375.16	Calculated Property
Pvap	779.69	kPa	405.52	Calculated Property
Pvap	1402.78	kPa	435.88	Calculated Property
Pvap	2312.24	kPa	466.24	Calculated Property
Pvap	3556.19	kPa	496.60	Calculated Property

Similar Compounds

Find more compounds similar to Ethanamine, N-ethyl-.

Mixtures

• Ethanamine, N-ethyl- + Water
• Trichloromethane + Ethanamine, N-ethyl-
• Isopropyl Alcohol + Ethanamine, N-ethyl-
• 2-Pentanol + Ethanamine, N-ethyl-
• Ethanamine, N-ethyl- + Methyl Alcohol
• Ethanamine, N-ethyl- + N,N-Diethyl-2-aminoethanol
• Ethanol + Ethanamine, N-ethyl-
• Ethanamine, N-ethyl- + 1-Decanol
• Ethanamine, N-ethyl- + Heptane

Sources

• KDB Pure (Korean Thermophysical Properties Databank)
• KDB Vapor Pressure Data
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Thermodynamic study of heptane + amine mixtures. V. Excess and solvation Gibbs energies
• Volumetric study of diethylamine-water mixtures between 278.15 K and 308.15 K
• Volumetric behaviour of binary mixtures of (trichloromethane + amines) at temperatures between T = (288.15 and 303.15) K at p = 0.1 MPa
• Thermodynamic study of (heptane + amine) mixtures. III: Excess and partial molar volumes in mixtures with secondary, tertiary, and cyclic amines at 298.15 K
• Thermodynamic and transport properties of binary mixtures; friction theory coupled with PC-SAFT model
• Evolution of the Liquid Vapor Equilibrium Properties of Several Unsymmetrical Amines: Determination of Their Binary Isobaric Diagrams and Applications to the Distillation
• Isobaric Vapor Liquid Equilibrium for the Binary Systems of Methanol, Diethylamine, and N,N-Diethylethanolamine at p = (60.0 and 101.3) kPa
• Isobaric Vapor Liquid Equilibrium for the Binary Systems (Diethylamine + Ethanol), (Ethanol + N,N-Diethylethanolamine), and (Diethylamine + N,N-Diethylethanolamine) at p = (80.0 and 40.0) kPa
• Study of a Binary Liquid Mixture of Diethylamine and 1-Decanol and Validation of Theoretical Approaches of Sound Speed at Different Temperatures
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.