Chemical Properties of 2-[2-(dimethylamino)ethoxy]ethanol (CAS 1704-62-7)

InChI

InChI=1S/C6H15NO2/c1-7(2)3-5-9-6-4-8/h8H,3-6H2,1-2H3

InChI Key

YSAANLSYLSUVHB-UHFFFAOYSA-N

Formula

C6H15NO2

SMILES

CN(C)CCOCCO

Molecular Weight¹

133.19

CAS

1704-62-7

Other Names

• (N,N-dimethylaminoethoxy)ethanol
• 2-(2-dimethylaminoethoxy)ethanol
• N,N-dimethyldiglycolamine
• dimethylaminoethoxyethanol
• ethanol, 2-[2-(dimethylamino)ethoxy]-

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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).
• ρ_l : Liquid Density (kg/m³).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	54.40	kJ/mol	432.00	NIST
Pvap	[7.00e-03; 2.31]	kPa	[283.15; 373.10]
Pvap	7.00e-03	kPa	283.15	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.02	kPa	293.14	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.01	kPa	293.30	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.01	kPa	295.40	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.02	kPa	297.50	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.02	kPa	299.60	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.02	kPa	301.40	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.03	kPa	303.09	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.03	kPa	303.40	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.03	kPa	305.40	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.03	kPa	307.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.04	kPa	309.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.05	kPa	311.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.07	kPa	313.08	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.05	kPa	313.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.07	kPa	315.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.08	kPa	317.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.08	kPa	319.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.10	kPa	321.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.12	kPa	323.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.14	kPa	323.28	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.13	kPa	325.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.15	kPa	327.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.18	kPa	329.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.20	kPa	331.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.26	kPa	333.12	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.24	kPa	333.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.27	kPa	335.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.30	kPa	337.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.35	kPa	339.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.41	kPa	341.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.47	kPa	343.12	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.45	kPa	343.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.51	kPa	345.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.55	kPa	347.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.67	kPa	349.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.75	kPa	351.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	0.81	kPa	353.14	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	0.82	kPa	353.20	Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
Pvap	1.42	kPa	363.35	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
Pvap	2.31	kPa	373.10	Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
ρl	[930.00; 954.00]	kg/m3	[293.15; 323.15]
ρl	954.00	kg/m3	293.15	Volumetric, acoustic and transport properties of mixtures containing dimethyl sulfoxide and some amines or alkanolamines: Measurement and correlation
ρl	950.00	kg/m3	298.15	Volumetric, acoustic and transport properties of mixtures containing dimethyl sulfoxide and some amines or alkanolamines: Measurement and correlation
ρl	946.00	kg/m3	303.15	Volumetric, acoustic and transport properties of mixtures containing dimethyl sulfoxide and some amines or alkanolamines: Measurement and correlation
ρl	938.00	kg/m3	313.15	Volumetric, acoustic and transport properties of mixtures containing dimethyl sulfoxide and some amines or alkanolamines: Measurement and correlation
ρl	930.00	kg/m3	323.15	Volumetric, acoustic and transport properties of mixtures containing dimethyl sulfoxide and some amines or alkanolamines: Measurement and correlation

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[176.18; 404.07]	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			1.75340e+01
Coefficient B			6.68540e-01
Coefficient C			-3.34600e-04
Coefficient D			5.26000e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	176.18	J/mol×K	273.00	Calculated Property
Cp,gas	214.50	J/mol×K	353.78	Calculated Property
Cp,gas	249.18	J/mol×K	434.56	Calculated Property
Cp,gas	280.39	J/mol×K	515.33	Calculated Property
Cp,gas	308.30	J/mol×K	596.11	Calculated Property
Cp,gas	333.07	J/mol×K	676.89	Calculated Property
Cp,gas	354.86	J/mol×K	757.67	Calculated Property
Cp,gas	373.85	J/mol×K	838.44	Calculated Property
Cp,gas	390.20	J/mol×K	919.22	Calculated Property
Cp,gas	404.07	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to 2-[2-(dimethylamino)ethoxy]ethanol.

Mixtures

• Dimethyl Sulfoxide + 2-[2-(dimethylamino)ethoxy]ethanol
• Water + 2-[2-(dimethylamino)ethoxy]ethanol
• Carbon dioxide + Water + 2-[2-(dimethylamino)ethoxy]ethanol

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Enthalpy of absorption and limit of solubility of CO2 in aqueous solutions of 2-amino-2-hydroxymethyl-1,3-propanediol, 2-[2-(dimethyl-amino)ethoxy] ethanol, and 3-dimethyl-amino-1-propanol at T = (313.15 and 353.15) K and pressures up to 2 MPa
• Phase equilibrium properties of binary aqueous solutions of benzylamine, 1,2-bis(2-aminoethoxy)ethane, or 2-[2-(dimethylamino)ethoxy]ethanol
• Volumetric, acoustic and transport properties of mixtures containing dimethyl sulfoxide and some amines or alkanolamines: Measurement and correlation
• Vapor Pressures and Enthalpies of Vaporization of a Series of Low-Volatile Alkanolamines
• Joback Method
• McGowan Method
• NIST Webbook

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