Chemical Properties of 1,2-Ethanediamine, N,N,N'-trimethyl- (CAS 142-25-6)

InChI

InChI=1S/C5H14N2/c1-6-4-5-7(2)3/h6H,4-5H2,1-3H3

InChI Key

HVOYZOQVDYHUPF-UHFFFAOYSA-N

Formula

C5H14N2

SMILES

CNCCN(C)C

Molecular Weight¹

102.18

CAS

142-25-6

Other Names

• 1,2-Diaminoethane, N,N,N'-trimethyl-
• 1-(N,N-dimethylamino)-2-(N-methylamino)ethane
• 2-(Dimethylamino)-N-methylethylamine
• Ethylenediamine, N,N,N'-trimethyl-
• N,N,N'-Trimethyl-1,2-ethanediamine
• N,N,N'-Trimethyldiaminoethane
• N,N,N'-Trimethylethanediamine
• N,N,N'-trimethylethylenediamine
• N-[2-(dimethylamino)ethyl]-N-methylamine
• N1,N1,N2-trimethylethane-1,2-diamine
• dimethyl(2-(methylamino)ethyl)amine

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_vap : Vapor pressure (kPa).
• T_boil : Normal Boiling Point 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 Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l 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
Cp,gas	[189.22; 250.69]	J/mol×K	[376.61; 545.76]
Cp,gas	189.22	J/mol×K	376.61	Joback Calculated Property
Cp,gas	200.58	J/mol×K	404.80	Joback Calculated Property
Cp,gas	211.48	J/mol×K	432.99	Joback Calculated Property
Cp,gas	221.93	J/mol×K	461.18	Joback Calculated Property
Cp,gas	231.94	J/mol×K	489.37	Joback Calculated Property
Cp,gas	241.52	J/mol×K	517.57	Joback Calculated Property
Cp,gas	250.69	J/mol×K	545.76	Joback Calculated Property
Cp,liquid	[258.30; 286.60]	J/mol×K	[303.20; 353.20]
Cp,liquid	258.30	J/mol×K	303.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	260.00	J/mol×K	308.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	262.70	J/mol×K	313.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	265.30	J/mol×K	318.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	269.20	J/mol×K	323.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	272.70	J/mol×K	328.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	276.00	J/mol×K	333.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	278.90	J/mol×K	338.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	281.30	J/mol×K	343.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	283.40	J/mol×K	348.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Cp,liquid	286.60	J/mol×K	353.20	Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
Pvap	[0.50; 4.40]	kPa	[274.20; 305.40]
Pvap	0.50	kPa	274.20	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	0.60	kPa	276.70	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	0.89	kPa	281.80	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	1.27	kPa	286.80	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	1.69	kPa	291.00	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	2.40	kPa	296.30	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	2.73	kPa	298.20	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	3.26	kPa	301.00	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	3.81	kPa	303.20	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	4.07	kPa	304.10	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
Pvap	4.40	kPa	305.40	Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[294.12; 413.06]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.56393e+01
Coefficient B			-3.75363e+03
Coefficient C			-4.96120e+01
Temperature range, min.			294.12
Temperature range, max.			413.06
Pvap	1.33	kPa	294.12	Calculated Property
Pvap	2.93	kPa	307.34	Calculated Property
Pvap	5.96	kPa	320.55	Calculated Property
Pvap	11.35	kPa	333.77	Calculated Property
Pvap	20.42	kPa	346.98	Calculated Property
Pvap	34.94	kPa	360.20	Calculated Property
Pvap	57.22	kPa	373.41	Calculated Property
Pvap	90.16	kPa	386.63	Calculated Property
Pvap	137.25	kPa	399.84	Calculated Property
Pvap	202.66	kPa	413.06	Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Ethanediamine, N,N,N'-trimethyl-.

Mixtures

• 1,2-Ethanediamine, N,N,N'-trimethyl- + Water
• 1,2-Ethanediamine, N,N,N'-trimethyl- + Piperazine + Water

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
• Heat capacities of aqueous binary and ternary mixtures (with piperazine) of N-(2-aminoethyl)-piperazine and N,N,N'-trimethylethylenediamine at temperatures (303.2-353.2) K
• Thermodynamic Properties of N-Methyl-Substituted Ethane-1,2-diamines: Experimental and Computational Study
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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