Chemical Properties of Diisopropylamine (CAS 108-18-9)

InChI

InChI=1S/C6H15NO2/c1-5(8)3-7-4-6(2)9/h5-9H,3-4H2,1-2H3

InChI Key

LVTYICIALWPMFW-UHFFFAOYSA-N

Formula

C6H15NO2

SMILES

CC(O)CNCC(C)O

Molecular Weight¹

133.19

CAS

108-18-9

Other Names

• 2-propanamine, N-isopropyl-
• DIPA
• N-ISOPROPYL-1-AMINO-2-METHYLETHANE
• N-isopropyl-1-methylethanamine
• N-isopropyl-2-propanamine
• bis(1-methylethyl)amine

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• μ : Dipole Moment (debye).
• 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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• 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	[300.16; 349.69]	J/mol×K	[570.33; 736.51]
T(K) Ideal gas heat capacity (J/mol×K) 300 310 320 330 340 350 600 650 700
Cp,gas	300.16	J/mol×K	570.33	Joback Calculated Property
Cp,gas	309.37	J/mol×K	598.03	Joback Calculated Property
Cp,gas	318.18	J/mol×K	625.72	Joback Calculated Property
Cp,gas	326.61	J/mol×K	653.42	Joback Calculated Property
Cp,gas	334.66	J/mol×K	681.12	Joback Calculated Property
Cp,gas	342.35	J/mol×K	708.81	Joback Calculated Property
Cp,gas	349.69	J/mol×K	736.51	Joback Calculated Property
n0	[1.39220; 1.39240]		[293.15; 293.15]
n0	1.39220		293.15	Measure...
n0	1.39240		293.15	Vapor-L...
ρl	[696.81; 722.00]	kg/m3	[293.15; 313.15]
T(K) Liquid Density (kg/m3) 695 700 705 710 715 720 295 300 305 310
ρl	717.30	kg/m3	293.15	Acousti...
ρl	716.37	kg/m3	293.15	Density...
ρl	720.89	kg/m3	293.15	Excess ...
ρl	722.00	kg/m3	295.00	KDB
ρl	712.44	kg/m3	298.15	Acousti...
ρl	711.51	kg/m3	298.15	Density...
ρl	715.35	kg/m3	298.15	Excess ...
ρl	710.23	kg/m3	303.15	Excess ...
ρl	706.63	kg/m3	303.15	Density...
ρl	707.55	kg/m3	303.15	Acousti...
ρl	702.66	kg/m3	308.15	Acousti...
ρl	701.74	kg/m3	308.15	Density...
ρl	699.71	kg/m3	313.15	Excess ...
ρl	696.81	kg/m3	313.15	Density...

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[260.58; 380.55]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.48638e+01
Coefficient B			-3.32495e+03
Coefficient C			-3.24720e+01
Temperature range, min.			260.58
Temperature range, max.			380.55
T(K) Vapor pressure (kPa) 0 50 100 150 200 300 350
Pvap	1.33	kPa	260.58	Calculated Property
Pvap	2.98	kPa	273.91	Calculated Property
Pvap	6.13	kPa	287.24	Calculated Property
Pvap	11.73	kPa	300.57	Calculated Property
Pvap	21.10	kPa	313.90	Calculated Property
Pvap	36.00	kPa	327.23	Calculated Property
Pvap	58.65	kPa	340.56	Calculated Property
Pvap	91.76	kPa	353.89	Calculated Property
Pvap	138.54	kPa	367.22	Calculated Property
Pvap	202.66	kPa	380.55	Calculated Property

Similar Compounds

Find more compounds similar to Diisopropylamine.

Mixtures

• Diisopropylamine + Water
• 2-Pentanol + Diisopropylamine
• Methyl Alcohol + Diisopropylamine
• Ethanol + Diisopropylamine
• 1-Propanol + Diisopropylamine
• 1-Butanol + Diisopropylamine
• 1-Pentanol + Diisopropylamine
• 1-Propanol, 2-methyl- + Diisopropylamine
• Isopropyl Alcohol + Diisopropylamine

Sources

• Crippen Method
• Crippen Method
• Thermodynamics of aqueous solutions of methyldiethanolamine and diisopropanolamine.
• Measurement and correlation of the mutual solubility of diisopropylamine + water and triethylamine + water systems at high pressure
• Acoustic, volumetric and spectral studies of binary liquid mixtures of aliphatic dialkylamine and 2-alkanols at different temperatures
• Excess molar volumes of Diisopropylamine + (C1-C5) Alkan-1-ols: application of the ERAS model and cubic EOS
• Density, Speed of Sound, Viscosity, Excess Properties, and Prigogine Flory Patterson (PFP) Theory of Binary Mixtures of Amine and Alcohols
• Vapor-Liquid Equilibrium and Excess Gibbs Energies of Hexane + N,N-Dimethyl Formamide, 2-Methylpropan-2-ol + 2-Aminophenol, N,N-Dimethyl Formamide, and 2-Propanol + Diisopropyl Amine at 94.4 kPa
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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