Chemical Properties of Ethanamine, N-methyl- (CAS 624-78-2)

InChI

InChI=1S/C3H9N/c1-3-4-2/h4H,3H2,1-2H3

InChI Key

LIWAQLJGPBVORC-UHFFFAOYSA-N

Formula

C3H9N

SMILES

CCNC

Molecular Weight¹

59.11

CAS

624-78-2

Other Names

• (CH3)(C2H5)NH
• Ethylamine, N-methyl-
• Ethylmethylamine
• Methylaminoethane
• Methylethylamine
• N-Ethyl-N-methylamine
• N-Methyl-N-ethylamine
• N-Methylethanamine
• N-Methylethylamine

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• 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).
• 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
PAff	942.20	kJ/mol	NIST
BasG	909.20	kJ/mol	NIST
ΔfG°	63.77	kJ/mol	Joback Calculated Property
ΔfH°gas	-51.78	kJ/mol	Joback Calculated Property
ΔfusH°	8.62	kJ/mol	Joback Calculated Property
ΔvapH°	28.71	kJ/mol	Joback Calculated Property
IE	8.15	eV	NIST
log10WS	-0.27		Crippen Calculated Property
logPoct/wat	0.226		Crippen Calculated Property
McVol	63.110	ml/mol	McGowan Calculated Property
Pc	4486.22	kPa	Joback Calculated Property
Inp	[482.00; 492.00]
Inp	482.00		NIST
Inp	492.00		NIST
Inp	482.00		NIST
Inp	492.00		NIST
Tboil	[308.15; 309.90]	K
Tboil	309.90	K	NIST
Tboil	308.15 ± 1.50	K	NIST
Tboil	308.15 ± 2.00	K	NIST
Tboil	309.65 ± 2.00	K	NIST
Tboil	308.15 ± 2.00	K	NIST
Tboil	308.15 ± 3.00	K	NIST
Tc	488.01	K	Joback Calculated Property
Tfus	176.23	K	Joback Calculated Property
Vc	0.238	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[97.20; 136.39]	J/mol×K	[318.21; 488.01]
Cp,gas	97.20	J/mol×K	318.21	Joback Calculated Property
Cp,gas	104.32	J/mol×K	346.51	Joback Calculated Property
Cp,gas	111.20	J/mol×K	374.81	Joback Calculated Property
Cp,gas	117.85	J/mol×K	403.11	Joback Calculated Property
Cp,gas	124.25	J/mol×K	431.41	Joback Calculated Property
Cp,gas	130.43	J/mol×K	459.71	Joback Calculated Property
Cp,gas	136.39	J/mol×K	488.01	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 4509.05]	kPa	[233.32; 475.00]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.38213e+01
Coefficient B			-2.17648e+03
Coefficient C			-7.25010e+01
Temperature range, min.			233.32
Temperature range, max.			475.00
Pvap	1.33	kPa	233.32	Calculated Property
Pvap	9.24	kPa	260.17	Calculated Property
Pvap	39.48	kPa	287.03	Calculated Property
Pvap	122.05	kPa	313.88	Calculated Property
Pvap	301.00	kPa	340.73	Calculated Property
Pvap	629.87	kPa	367.59	Calculated Property
Pvap	1165.29	kPa	394.44	Calculated Property
Pvap	1961.01	kPa	421.29	Calculated Property
Pvap	3063.43	kPa	448.15	Calculated Property
Pvap	4509.05	kPa	475.00	Calculated Property

Similar Compounds

Find more compounds similar to Ethanamine, N-methyl-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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