Chemical Properties of N-Ethylmorpholine (CAS 100-74-3)

InChI

InChI=1S/C6H13NO/c1-2-7-3-5-8-6-4-7/h2-6H2,1H3

InChI Key

HVCNXQOWACZAFN-UHFFFAOYSA-N

Formula

C6H13NO

SMILES

CCN1CCOCC1

Molecular Weight¹

115.17

CAS

100-74-3

Other Names

• 4-ethylmorpholine
• Dabco NEM
• Ethylmorpholine
• Morpholine, 4-ethyl-
• N-Ethylmorfolin
• NEM
• NSC 6110
• Texacat NEM
• Toyocat NEM
• morpholine, N-ethyl-

• ω : Acentric Factor.
• 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_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).
• I_np : Non-polar retention indices.
• 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

Property	Value	Unit	Source
ω	0.3241		Relay (1.0) Calculated Property
ΔfG°	48.41	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-162.67	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	42.10 ± 0.30	kJ/mol	NIST
IE	8.55	eV	Relay (1.0) Calculated Property
log10WS	0.73		Relay (1.0) Calculated Property
logPoct/wat	0.339		Crippen Calculated Property
McVol	100.390	ml/mol	McGowan Calculated Property
Pc	3696.38	kPa	Relay (1.0-beta) Calculated Property
Inp	[871.00; 878.00]
Inp	878.00		NIST
Inp	871.00		NIST
Inp	871.00		NIST
Inp	878.00		NIST
Inp	871.00		NIST
Tboil	[411.70; 411.75]	K
Tboil	411.70	K	NIST
Tboil	411.75	K	NIST
Tc	599.77	K	Relay (1.0) Calculated Property
Tfus	210.15	K	NIST
Vc	0.352	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[198.10; 230.20]	J/mol×K	[270.00; 355.00]
Cp,liquid	198.10	J/mol×K	270.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	199.60	J/mol×K	275.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	201.10	J/mol×K	280.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	202.80	J/mol×K	285.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	204.50	J/mol×K	290.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	206.40	J/mol×K	295.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	208.20	J/mol×K	300.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	209.90	J/mol×K	305.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	211.60	J/mol×K	310.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	213.40	J/mol×K	315.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	215.50	J/mol×K	320.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	217.70	J/mol×K	325.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	219.90	J/mol×K	330.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	221.90	J/mol×K	335.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	223.80	J/mol×K	340.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	225.90	J/mol×K	345.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	228.00	J/mol×K	350.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
Cp,liquid	230.20	J/mol×K	355.00	Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
ΔvapH	42.30 ± 0.30	kJ/mol	293.50	NIST
Pvap	[0.58; 28.78]	kPa	[283.15; 363.86]
Pvap	0.58	kPa	283.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	0.63	kPa	283.98	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	1.08	kPa	293.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	1.14	kPa	293.93	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	1.92	kPa	303.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	1.99	kPa	303.86	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	1.99	kPa	303.86	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	3.25	kPa	313.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	5.30	kPa	323.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	5.30	kPa	323.78	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	8.35	kPa	333.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	8.70	kPa	333.91	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	12.75	kPa	343.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	13.07	kPa	343.88	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	18.92	kPa	353.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	18.88	kPa	353.90	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	27.37	kPa	363.15	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
Pvap	28.78	kPa	363.86	Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions

Similar Compounds

Find more compounds similar to N-Ethylmorpholine.

Mixtures

• N-Ethylmorpholine + 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
• Measurement and correlation of the (vapor + liquid) equilibria of pure 4-ethylmorpholine, 1,2-dimethylisopropylamine and N,N-dimethylethanolamine, and their binary aqueous solutions
• Vapor Pressure of 4-Ethylmorpholine Revisited: Thermodynamically Consistent Vapor Pressure Equation
• McGowan Method
• NIST Webbook

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