Chemical Properties of 1,2-Ethanediamine, N-ethyl- (CAS 110-72-5)

InChI

InChI=1S/C4H12N2/c1-2-6-4-3-5/h6H,2-5H2,1H3

InChI Key

SCZVXVGZMZRGRU-UHFFFAOYSA-N

Formula

C4H12N2

SMILES

CCNCCN

Molecular Weight¹

88.15

CAS

110-72-5

Other Names

• 2-Ethylaminoethylamine
• 2-aminoethyl(ethyl)amine
• Ethylenediamine, N-ethyl-
• N-Ethyl ethylenediamine
• N-Ethyl-1,2-ethanediamine
• N-Ethylenediamine
• N-ethylethane-1,2-diamine
• N-ethylethylenediamine

• C_p,gas : Ideal gas 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).
• 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_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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[175.61; 227.44]	J/mol×K	[413.62; 600.57]
Cp,gas	175.61	J/mol×K	413.62	Joback Calculated Property
Cp,gas	185.23	J/mol×K	444.78	Joback Calculated Property
Cp,gas	194.44	J/mol×K	475.94	Joback Calculated Property
Cp,gas	203.25	J/mol×K	507.09	Joback Calculated Property
Cp,gas	211.69	J/mol×K	538.25	Joback Calculated Property
Cp,gas	219.74	J/mol×K	569.41	Joback Calculated Property
Cp,gas	227.44	J/mol×K	600.57	Joback Calculated Property
Pvap	[20.80; 101.50]	kPa	[358.00; 402.20]
Pvap	20.80	kPa	358.00	Vapor L...
Pvap	29.60	kPa	366.50	Vapor L...
Pvap	39.50	kPa	374.10	Vapor L...
Pvap	49.70	kPa	380.30	Vapor L...
Pvap	69.50	kPa	390.20	Vapor L...
Pvap	90.20	kPa	398.30	Vapor L...
Pvap	101.20	kPa	401.90	Vapor L...
Pvap	101.50	kPa	402.20	Vapor L...

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.18; 202.62]	kPa	[274.78; 425.62]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.56462e+01
Coefficient B			-3.85152e+03
Coefficient C			-5.29480e+01
Temperature range, min.			274.78
Temperature range, max.			425.62
Pvap	0.18	kPa	274.78	Calculated Property
Pvap	0.61	kPa	291.54	Calculated Property
Pvap	1.76	kPa	308.30	Calculated Property
Pvap	4.45	kPa	325.06	Calculated Property
Pvap	10.11	kPa	341.82	Calculated Property
Pvap	21.00	kPa	358.58	Calculated Property
Pvap	40.43	kPa	375.34	Calculated Property
Pvap	72.96	kPa	392.10	Calculated Property
Pvap	124.55	kPa	408.86	Calculated Property
Pvap	202.62	kPa	425.62	Calculated Property

Similar Compounds

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

Mixtures

• 1,2-Ethanediamine, N-ethyl- + Water
• 1,2-Ethanediamine, N-ethyl- + Ethylenediamine
• 1,2-Ethanediamine, N-ethyl- + Ethylenediamine + Water

Sources

• Crippen Method
• Crippen Method
• Vapor Liquid Equilibrium for Mixtures of Ethylethylenediamine, Ethylenediamine, and Water
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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