Chemical Properties of 1,2-Ethanediamine, N,N'-bis(2-aminoethyl)- (CAS 112-24-3)

InChI

InChI=1S/C6H18N4/c7-1-3-9-5-6-10-4-2-8/h9-10H,1-8H2

InChI Key

VILCJCGEZXAXTO-UHFFFAOYSA-N

Formula

C6H18N4

SMILES

NCCNCCNCCN

Molecular Weight¹

146.23

CAS

112-24-3

Other Names

• 1,2-Ethanediamine, N1,N2-bis(2-aminoethyl)-
• 1,4,7,10-Tetraazadecane
• 1,8-Diamino-3,6-Diazaoctane
• 3,6-Diazaoctane-1,8-diamine
• 3,6-Diazaoctanethylenediamin
• Araldite HY 951
• Araldite Hardener HY 951
• DEH 24
• Ethanediamine, N,N'-bis(2-aminoethyl)-
• Ethylenediamine, N,N'-bis(2-aminoethyl)-
• HY 951
• N,N'-Bis(2-Aminoethyl)-1,2-ethanediamine
• N,N'-Bis(2-aminoethyl)-1,2-diaminoethane
• N,N'-Bis(2-aminoethyl)ethylenediamine
• NSC 443
• TECZA
• TETA
• Trien
• Trientene
• Trientine
• Triethylene tetramine
• Triethylenetetramine

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• 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_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• 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).
• 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

Property	Value	Unit	Source
ΔfG°	311.32	kJ/mol	Joback Calculated Property
ΔfH°gas	7.35	kJ/mol	Joback Calculated Property
ΔfusH°	31.89	kJ/mol	Joback Calculated Property
ΔvapH°	[71.00; 84.70]	kJ/mol
ΔvapH°	84.70 ± 0.30	kJ/mol	NIST
ΔvapH°	75.60	kJ/mol	NIST
ΔvapH°	71.00 ± 2.60	kJ/mol	NIST
log10WS	0.42		Crippen Calculated Property
logPoct/wat	-1.917		Crippen Calculated Property
McVol	135.320	ml/mol	McGowan Calculated Property
Pc	3655.35	kPa	Joback Calculated Property
Tboil	[539.70; 550.55]	K
Tboil	539.70	K	NIST
Tboil	550.55	K	NIST
Tc	777.74	K	Joback Calculated Property
Tfus	238.15	K	NIST
Vc	0.499	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[358.25; 423.29]	J/mol×K	[582.08; 777.74]
Cp,gas	358.25	J/mol×K	582.08	Joback Calculated Property
Cp,gas	370.59	J/mol×K	614.69	Joback Calculated Property
Cp,gas	382.31	J/mol×K	647.30	Joback Calculated Property
Cp,gas	393.41	J/mol×K	679.91	Joback Calculated Property
Cp,gas	403.93	J/mol×K	712.52	Joback Calculated Property
Cp,gas	413.88	J/mol×K	745.13	Joback Calculated Property
Cp,gas	423.29	J/mol×K	777.74	Joback Calculated Property
Cp,liquid	376.00	J/mol×K	333.00	NIST
ΔvapH	[59.80; 84.70]	kJ/mol	[298.15; 490.50]
ΔvapH	84.70	kJ/mol	298.15	Vapour ...
ΔvapH	59.80	kJ/mol	490.50	NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[8.79e-06; 3011.39]	kPa	[285.15; 718.00]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			1.97802e+02
Coefficient B			-1.85814e+04
Coefficient C			-2.56573e+01
Coefficient D			9.35273e-06
Temperature range, min.			285.15
Temperature range, max.			718.00
Pvap	8.79e-06	kPa	285.15	Calculated Property
Pvap	2.58e-03	kPa	333.24	Calculated Property
Pvap	0.13	kPa	381.34	Calculated Property
Pvap	2.04	kPa	429.43	Calculated Property
Pvap	15.69	kPa	477.53	Calculated Property
Pvap	73.91	kPa	525.62	Calculated Property
Pvap	248.26	kPa	573.72	Calculated Property
Pvap	659.75	kPa	621.81	Calculated Property
Pvap	1490.38	kPa	669.91	Calculated Property
Pvap	3011.39	kPa	718.00	Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Ethanediamine, N,N'-bis(2-aminoethyl)-.

Mixtures

• 1,2-Ethanediamine, N,N'-bis(2-aminoethyl)- + Water

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• Vapour pressure and enthalpy of vaporization of aliphatic poly-amines
• Excess molar enthalpies for binary mixtures of different amines with water
• Joback Method
• McGowan Method
• NIST Webbook

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