Chemical Properties of 2-Propanamine (CAS 75-31-0)

InChI

InChI=1S/C3H9N/c1-3(2)4/h3H,4H2,1-2H3

InChI Key

JJWLVOIRVHMVIS-UHFFFAOYSA-N

Formula

C3H9N

SMILES

CC(C)N

Molecular Weight¹

59.11

CAS

75-31-0

Other Names

• 1-METHYLETHYLAMINE
• 2-AMINOPROPANE
• 2-Amino-propaan
• 2-Amino-propano
• 2-Aminopropan
• 2-Propylamine
• Isopropilamina
• Isopropylamine
• Monoisopropylamine
• NSC 62775
• Propane, 2-amino-
• SEC-PROPYLAMINE
• UN 1221
• iso-C3H7NH2
• iso-Propylamine gas

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• T_ig : Autoignition Temperature (K).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• LFL : Lower Flammability Limit (% in Air).
• UFL : Upper Flammability Limit (% in Air).
• T_flash,cc : Flash Point (Closed Cup Method) (K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• V_m : Molar Volume (m³/mol).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.2910		KDB
PAff	923.80	kJ/mol	NIST
Tig	675.37	K	KDB
BasG	889.00	kJ/mol	NIST
ΔcH°liquid	-2354.50 ± 0.50	kJ/mol	NIST
LFL	2.30	% in Air	KDB
UFL	12.00	% in Air	KDB
Tflash,cc	247.04	K	KDB
ΔfG°	38.39	kJ/mol	Joback Calculated Property
ΔfH°gas	[-83.82; -83.70]	kJ/mol
ΔfH°gas	-83.82	kJ/mol	KDB
ΔfH°gas	-83.70 ± 0.80	kJ/mol	NIST
ΔfH°gas	-83.76 ± 0.79	kJ/mol	NIST
ΔfH°liquid	-112.30 ± 0.67	kJ/mol	NIST
ΔfusH°	5.20	kJ/mol	Joback Calculated Property
ΔvapH°	[28.40; 28.71]	kJ/mol
ΔvapH°	28.71	kJ/mol	NIST
ΔvapH°	28.40	kJ/mol	NIST
ΔvapH°	28.50 ± 0.20	kJ/mol	NIST
ΔvapH°	28.50	kJ/mol	NIST
IE	[8.60; 9.31]	eV
IE	8.60 ± 0.10	eV	NIST
IE	8.86	eV	NIST
IE	8.72 ± 0.03	eV	NIST
IE	9.31	eV	NIST
log10WS	-0.62		Crippen Calculated Property
logPoct/wat	0.353		Crippen Calculated Property
McVol	63.110	ml/mol	McGowan Calculated Property
NFPA Fire	4		KDB
NFPA Health	3		KDB
Pc	[4540.00; 4540.00]	kPa
Pc	4540.00	kPa	KDB
Pc	4540.00 ± 50.66	kPa	NIST
ρc	267.77 ± 0.01	kg/m3	NIST
Inp	[465.00; 477.00]
Inp	469.00		NIST
Inp	468.00		NIST
Inp	Outlier 477.00		NIST
Inp	469.00		NIST
Inp	465.00		NIST
Inp	465.00		NIST
Inp	465.00		NIST
Inp	469.00		NIST
I	[710.00; 743.00]
I	743.00		NIST
I	740.00		NIST
I	725.00		NIST
I	710.00		NIST
I	740.00		NIST
I	743.00		NIST
S°liquid	218.32	J/mol×K	NIST
Tboil	[304.65; 307.15]	K
Tboil	304.91	K	KDB
Tboil	306.70	K	NIST
Tboil	305.60	K	NIST
Tboil	304.90	K	NIST
Tboil	305.01 ± 0.25	K	NIST
Tboil	305.55	K	NIST
Tboil	307.15 ± 1.50	K	NIST
Tboil	304.65 ± 1.00	K	NIST
Tboil	307.15 ± 1.00	K	NIST
Tboil	306.15 ± 0.30	K	NIST
Tboil	305.15 ± 2.00	K	NIST
Tc	[471.80; 472.50]	K
Tc	471.80	K	KDB
Tc	472.50	K	Gas-Liq...
Tc	471.80	K	NIST
Tc	471.90 ± 0.50	K	NIST
Tfus	[171.95; 178.01]	K
Tfus	178.01	K	KDB
Tfus	177.95	K	NIST
Tfus	171.95 ± 0.60	K	NIST
Ttriple	178.01 ± 0.01	K	NIST
Vc	0.221	m3/kmol	KDB
Vm	8.67e-05	m3/mol	Thermod...
Zc	0.2557720		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[106.13; 146.33]	J/mol×K	[340.13; 526.73]
Cp,gas	106.13	J/mol×K	340.13	Joback Calculated Property
Cp,gas	113.52	J/mol×K	371.23	Joback Calculated Property
Cp,gas	120.63	J/mol×K	402.33	Joback Calculated Property
Cp,gas	127.46	J/mol×K	433.43	Joback Calculated Property
Cp,gas	134.01	J/mol×K	464.53	Joback Calculated Property
Cp,gas	140.30	J/mol×K	495.63	Joback Calculated Property
Cp,gas	146.33	J/mol×K	526.73	Joback Calculated Property
Cp,liquid	[163.85; 165.30]	J/mol×K	[298.15; 313.00]
Cp,liquid	163.85	J/mol×K	298.15	NIST
Cp,liquid	164.00	J/mol×K	298.15	NIST
Cp,liquid	165.30	J/mol×K	298.15	NIST
Cp,liquid	164.00	J/mol×K	313.00	NIST
ΔfusH	[7.32; 7.33]	kJ/mol	[177.99; 178.00]
ΔfusH	7.32	kJ/mol	177.99	NIST
ΔfusH	7.33	kJ/mol	178.00	NIST
ΔfusH	7.33	kJ/mol	178.00	NIST
ΔvapH	[27.20; 29.70]	kJ/mol	[304.90; 313.00]
ΔvapH	27.83	kJ/mol	304.90	NIST
ΔvapH	29.70	kJ/mol	305.50	NIST
ΔvapH	27.20	kJ/mol	313.00	NIST
ρl	[683.94; 688.00]	kg/m3	[293.00; 298.15]
ρl	688.00	kg/m3	293.00	KDB
ρl	683.94	kg/m3	298.15	Excess ...
ΔfusS	41.15	J/mol×K	177.99	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 4308.91]	kPa	[225.49; 471.85]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.42286e+01
Coefficient B			-2.49064e+03
Coefficient C			-4.68340e+01
Temperature range, min.			225.49
Temperature range, max.			471.85
Pvap	1.33	kPa	225.49	Calculated Property
Pvap	8.50	kPa	252.86	Calculated Property
Pvap	35.08	kPa	280.24	Calculated Property
Pvap	107.52	kPa	307.61	Calculated Property
Pvap	266.39	kPa	334.98	Calculated Property
Pvap	563.89	kPa	362.36	Calculated Property
Pvap	1058.92	kPa	389.73	Calculated Property
Pvap	1811.64	kPa	417.10	Calculated Property
Pvap	2878.53	kPa	444.48	Calculated Property
Pvap	4308.91	kPa	471.85	Calculated Property
Pvap	[7.94e-03; 4548.17]	kPa	[177.95; 471.85]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			9.27941e+01
Coefficient B			-6.47623e+03
Coefficient C			-1.18881e+01
Coefficient D			1.14303e-05
Temperature range, min.			177.95
Temperature range, max.			471.85
Pvap	7.94e-03	kPa	177.95	Calculated Property
Pvap	0.35	kPa	210.61	Calculated Property
Pvap	4.63	kPa	243.26	Calculated Property
Pvap	29.37	kPa	275.92	Calculated Property
Pvap	115.86	kPa	308.57	Calculated Property
Pvap	332.81	kPa	341.23	Calculated Property
Pvap	769.45	kPa	373.88	Calculated Property
Pvap	1529.78	kPa	406.54	Calculated Property
Pvap	2736.71	kPa	439.19	Calculated Property
Pvap	4548.17	kPa	471.85	Calculated Property

Similar Compounds

Find more compounds similar to 2-Propanamine.

Mixtures

• 2-Propanamine + Heptane
• Propylene Glycol + 2-Propanamine
• 1,3-Propanediol + 2-Propanamine

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Crippen Method
• Thermodynamic study of heptane + amine mixtures. V. Excess and solvation Gibbs energies
• Thermodynamic study of (heptane + amine) mixtures. II. Excess and partial molar volumes at 298.15 K
• Excess enthalpies of binary mixtures of some propylamines + some propanols at 298.15K
• Gas-Liquid Critical Temperatures of Some Alkenes, Amines, and Cyclic Hydrocarbons
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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