Chemical Properties of 2-Propanamine, N,N-dimethyl- (CAS 996-35-0)

InChI

InChI=1S/C5H13N/c1-5(2)6(3)4/h5H,1-4H3

InChI Key

VMOWKUTXPNPTEN-UHFFFAOYSA-N

Formula

C5H13N

SMILES

CC(C)N(C)C

Molecular Weight¹

87.16

CAS

996-35-0

Other Names

• (CH3)2(i-C3H7)N
• 2-Dimethylaminopropane
• Dimethylisopropylamine
• Ethylamine, N,N,1-trimethyl-
• Isopropyldimethylamine
• N,N-Dimethylisopropylamine

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	970.60	kJ/mol	NIST
BasG	939.60	kJ/mol	NIST
ΔfusH°	8.20	kJ/mol	Joback Calculated Property
IE	[7.30; 8.20]	eV
IE	7.30	eV	NIST
IE	8.20	eV	NIST
logPoct/wat	0.956		Crippen Calculated Property
McVol	91.290	ml/mol	McGowan Calculated Property
Inp	[601.00; 607.00]
Inp	607.00		NIST
Inp	601.00		NIST
Inp	607.00		NIST
Inp	601.00		NIST
Tboil	[337.95; 340.40]	K
Tboil	339.13	K	Isobaric vapour-liquid equilibrium measurements and extractive distillation process for the azeotrope of (N,N-dimethylisopropylamine + acetone)
Tboil	337.95 ± 2.00	K	NIST
Tboil	340.40 ± 3.00	K	NIST

Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[148.67; 207.50]	J/mol×K	[326.00; 492.06]
Cp,gas	148.67	J/mol×K	326.00	Joback Calculated Property
Cp,gas	159.48	J/mol×K	353.68	Joback Calculated Property
Cp,gas	169.88	J/mol×K	381.35	Joback Calculated Property
Cp,gas	179.87	J/mol×K	409.03	Joback Calculated Property
Cp,gas	189.46	J/mol×K	436.71	Joback Calculated Property
Cp,gas	198.67	J/mol×K	464.39	Joback Calculated Property
Cp,gas	207.50	J/mol×K	492.06	Joback Calculated Property
Pvap	[6.65; 101.30]	kPa	[273.15; 339.13]
Pvap	6.65	kPa	273.15	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	7.18	kPa	274.58	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	7.20	kPa	274.58	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	7.18	kPa	274.58	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	11.11	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	11.39	kPa	283.86	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	17.77	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	18.30	kPa	293.81	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	18.39	kPa	293.81	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	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	28.18	kPa	303.82	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	40.76	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	41.80	kPa	313.79	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	41.79	kPa	313.79	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	41.76	kPa	313.79	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	58.90	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	60.66	kPa	324.02	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	60.72	kPa	324.02	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	82.89	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	85.36	kPa	334.05	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	85.42	kPa	334.05	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	85.32	kPa	334.05	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	85.34	kPa	334.05	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	101.30	kPa	339.13	Isobaric vapour-liquid equilibrium measurements and extractive distillation process for the azeotrope of (N,N-dimethylisopropylamine + acetone)

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[254.68; 354.17]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.41563e+01
Coefficient B			-2.42928e+03
Coefficient C			-7.95150e+01
Temperature range, min.			254.68
Temperature range, max.			354.17
Pvap	1.33	kPa	254.68	Calculated Property
Pvap	3.04	kPa	265.73	Calculated Property
Pvap	6.31	kPa	276.79	Calculated Property
Pvap	12.13	kPa	287.84	Calculated Property
Pvap	21.83	kPa	298.90	Calculated Property
Pvap	37.12	kPa	309.95	Calculated Property
Pvap	60.15	kPa	321.01	Calculated Property
Pvap	93.42	kPa	332.06	Calculated Property
Pvap	139.85	kPa	343.12	Calculated Property
Pvap	202.65	kPa	354.17	Calculated Property

Similar Compounds

Find more compounds similar to 2-Propanamine, N,N-dimethyl-.

Mixtures

• Acetone + 2-Propanamine, N,N-dimethyl-
• N,N-Dimethylacetamide + 2-Propanamine, N,N-dimethyl-
• Furfural + 2-Propanamine, N,N-dimethyl-
• Water + 2-Propanamine, N,N-dimethyl-

Sources

• 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
• Isobaric vapour-liquid equilibrium measurements and extractive distillation process for the azeotrope of (N,N-dimethylisopropylamine + acetone)
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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