Chemical Properties of Diisopropanolamine (CAS 110-97-4)

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

110-97-4

Other Names

• 1,1'-Iminobis[2-propanol]
• 1,1'-Iminodi-2-propanol
• 1,1'-iminodipropan-2-ol
• 2-Propanol, 1,1'-iminobis-
• 2-Propanol, 1,1'-iminodi-
• Bis(2-propanol)amine
• DIPA
• DIPA (alcohol)
• Di(2-hydroxy-n-propyl) amine
• Di-2-propanolamine
• Dipropyl-2,2'-dihydroxy-amine
• N,N-Bis(2-hydroxypropyl)amine
• N-(2-hydroxypropyl)-2-hydroxy-1-propanamine
• NSC 4963
• bis(2-hydroxypropyl)amine

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• ε_r : Dielectric Constant (Relative permittivity).
• 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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_triple : Triple Point Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• λ_gas : Gas thermal conductivity (W/m×K).
• λ_liquid : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	1.3891		ChemSep v8.3 pure component data Compiled value
ΔfG°	-215.00	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfH°gas	-454.00	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfusH°	22.74	kJ/mol	Thermodynamics of aqueous solutions of methyldiethanolamine and diisopropanolamine.
ΔvapH°	85.62	kJ/mol	Relay (1.0) Calculated Property
IE	8.54	eV	Relay (1.0) Calculated Property
logPoct/wat	-0.662		Crippen Calculated Property
McVol	117.120	ml/mol	McGowan Calculated Property
Pc	3600.00	kPa	ChemSep v8.3 pure component data Compiled value
Ptriple	2.18e-04	kPa	ChemSep v8.3 pure component data Compiled value
Tboil	[521.85; 522.30]	K
Tboil	522.30	K	Experimental and Predicted Vapor-Liquid Equilibrium for Diisopropanolamine with m-Cresol and 2,6-Dimethylphenol at 20.0 kPa
Tboil	521.90	K	ChemSep v8.3 pure component data Compiled value
Tboil	521.85	K	NIST
Tc	672.00	K	ChemSep v8.3 pure component data Compiled value
Tfus	[315.00; 316.40]	K
Tfus	316.40	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	315.00	K	ChemSep v8.3 pure component data Compiled value
Tfus	315.15	K	NIST
Ttriple	318.15	K	ChemSep v8.3 pure component data Compiled value
UQi	6.03		ChemSep v8.3 pure component data Compiled value
URi	6.58		ChemSep v8.3 pure component data Compiled value
Vc	0.454	m3/kmol	ChemSep v8.3 pure component data Compiled value
Zc	0.2930000		ChemSep v8.3 pure component data Compiled value
Zra	0.26		ChemSep v8.3 pure component data Compiled value

Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
η	[0.0295500; 0.3085400]	Pa×s	[313.15; 343.15]
η	0.3085400	Pa×s	313.15	Densities, Viscosities, and Refractive Indices of Aqueous Alkanolamine Solutions as Potential Carbon Dioxide Removal Reagents
η	0.1866000	Pa×s	318.65	Volumetric Properties and Viscosities for Aqueous DIPA Solutions from 25 0C to 70 0C
η	0.1257000	Pa×s	323.15	Volumetric Properties and Viscosities for Aqueous DIPA Solutions from 25 0C to 70 0C
η	0.1232100	Pa×s	323.15	Densities, Viscosities, and Refractive Indices of Aqueous Alkanolamine Solutions as Potential Carbon Dioxide Removal Reagents
η	0.0579900	Pa×s	333.15	Volumetric Properties and Viscosities for Aqueous DIPA Solutions from 25 0C to 70 0C
η	0.0295500	Pa×s	343.15	Volumetric Properties and Viscosities for Aqueous DIPA Solutions from 25 0C to 70 0C
εr	[13.26; 13.87]		[303.15; 328.15]
εr	13.87		303.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	13.75		308.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	13.62		313.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	13.49		318.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	13.36		323.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
εr	13.26		328.15	Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
ΔvapH	68.00	kJ/mol	455.50	NIST
Pvap	[1.44; 17.90]	kPa	[409.60; 465.00]
Pvap	1.44	kPa	409.60	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	1.94	kPa	415.00	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	2.44	kPa	419.40	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	2.80	kPa	420.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	3.00	kPa	422.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	3.10	kPa	422.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	2.94	kPa	423.00	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	3.44	kPa	426.30	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	4.40	kPa	428.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	4.00	kPa	428.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	4.10	kPa	429.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	3.94	kPa	429.00	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	4.44	kPa	431.70	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	5.10	kPa	433.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	4.90	kPa	433.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	4.94	kPa	433.80	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	5.44	kPa	436.10	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	5.90	kPa	437.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	6.80	kPa	440.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	7.00	kPa	441.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	6.94	kPa	441.60	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	7.44	kPa	443.30	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	7.90	kPa	444.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	7.80	kPa	444.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	7.94	kPa	444.70	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	8.44	kPa	446.30	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	8.90	kPa	447.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	8.90	kPa	447.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	8.94	kPa	447.50	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	9.90	kPa	448.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	9.44	kPa	448.90	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	9.90	kPa	449.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	10.10	kPa	450.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	9.94	kPa	450.10	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	10.80	kPa	451.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	10.60	kPa	451.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	10.40	kPa	451.30	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	10.40	kPa	451.40	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	10.90	kPa	452.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	10.90	kPa	452.70	Vapor Pressures of Several Commercially Used Alkanolamines
Pvap	11.90	kPa	453.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	11.80	kPa	454.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	11.90	kPa	454.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	12.90	kPa	456.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	13.90	kPa	457.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	13.10	kPa	457.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	13.90	kPa	458.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	14.00	kPa	458.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	14.90	kPa	460.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	15.80	kPa	461.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	17.20	kPa	464.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
Pvap	17.90	kPa	465.00	Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
n0	1.45120		323.15	Density, Speed of Sound, Refractive Index, and Viscosity of 1-Amino-2-Propanol {or Bis(2-hydroxypropyl)amine} + Triethanolamine + Water from T = (288.15 to 333.15) K
γ	0.03	N/m	323.15	Density, Speed of Sound, Refractive Index, Viscosity, Surface Tension, and Excess Volume of N-Methyl-2-pyrrolidone + 1-Amino-2-propanol {or Bis(2-hydroxypropyl)amine} from T = (293.15 to 323.15) K

Pressure Dependent Properties

Property	Value	Unit	Pressure (kPa)	Source
Tboilr	522.70	K	99.30	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[175.42; 434.73]	J/mol×K	[273.00; 1200.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.04010e+02
Coefficient B			-5.59930e+02
Coefficient C			6.36424e+00
Coefficient D			-1.88650e-04
Coefficient E			9.02950e-08
Temperature range, min.			273.00
Temperature range, max.			1200.00
Cp,gas	175.42	J/mol×K	273.00	Calculated Property
Cp,gas	227.59	J/mol×K	376.00	Calculated Property
Cp,gas	272.29	J/mol×K	479.00	Calculated Property
Cp,gas	309.00	J/mol×K	582.00	Calculated Property
Cp,gas	339.10	J/mol×K	685.00	Calculated Property
Cp,gas	364.12	J/mol×K	788.00	Calculated Property
Cp,gas	385.31	J/mol×K	891.00	Calculated Property
Cp,gas	403.66	J/mol×K	994.00	Calculated Property
Cp,gas	419.95	J/mol×K	1097.00	Calculated Property
Cp,gas	434.73	J/mol×K	1200.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[352.62; 430.24]	J/mol×K	[300.00; 400.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,liquid in J/mol×K, T in K
Coefficient A			1.19383e+02
Coefficient B			7.78307e-01
Coefficient C			-2.45385e-06
Coefficient D			-1.19094e-09
Coefficient E			0.00000e+00
Temperature range, min.			300.00
Temperature range, max.			400.00
Cp,liquid	352.62	J/mol×K	300.00	Calculated Property
Cp,liquid	361.25	J/mol×K	311.11	Calculated Property
Cp,liquid	369.88	J/mol×K	322.22	Calculated Property
Cp,liquid	378.50	J/mol×K	333.33	Calculated Property
Cp,liquid	387.13	J/mol×K	344.44	Calculated Property
Cp,liquid	395.75	J/mol×K	355.56	Calculated Property
Cp,liquid	404.37	J/mol×K	366.67	Calculated Property
Cp,liquid	413.00	J/mol×K	377.78	Calculated Property
Cp,liquid	421.62	J/mol×K	388.89	Calculated Property
Cp,liquid	430.24	J/mol×K	400.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.5117313; 0.0000991]	Pa×s	[303.15; 572.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.58977e+02
Coefficient B			1.36848e+04
Coefficient C			1.97921e+01
Coefficient D			1.78855e-05
Coefficient E			1.44281e+00
Temperature range, min.			303.15
Temperature range, max.			572.00
η	0.5117313	Pa×s	303.15	Calculated Property
η	0.0578885	Pa×s	333.02	Calculated Property
η	0.0108741	Pa×s	362.89	Calculated Property
η	0.0029880	Pa×s	392.77	Calculated Property
η	0.0010983	Pa×s	422.64	Calculated Property
η	0.0005063	Pa×s	452.51	Calculated Property
η	0.0002790	Pa×s	482.38	Calculated Property
η	0.0001774	Pa×s	512.26	Calculated Property
η	0.0001265	Pa×s	542.13	Calculated Property
η	0.0000991	Pa×s	572.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[99.71; 0.00]	kJ/mol	[318.15; 672.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K
Coefficient A			1.41130e+02
Coefficient B			3.81190e-01
Coefficient C			1.01560e+00
Coefficient D			-1.82420e+00
Coefficient E			8.34370e-01
Critical temperature, Tc (K)			6.72000e+02
Temperature range, min.			318.15
Temperature range, max.			672.00
ΔvapH	99.71	kJ/mol	318.15	Calculated Property
ΔvapH	94.32	kJ/mol	357.47	Calculated Property
ΔvapH	88.99	kJ/mol	396.78	Calculated Property
ΔvapH	83.61	kJ/mol	436.10	Calculated Property
ΔvapH	78.03	kJ/mol	475.42	Calculated Property
ΔvapH	71.96	kJ/mol	514.73	Calculated Property
ΔvapH	64.94	kJ/mol	554.05	Calculated Property
ΔvapH	56.09	kJ/mol	593.37	Calculated Property
ΔvapH	43.24	kJ/mol	632.68	Calculated Property
ΔvapH	0.00	kJ/mol	672.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[417.52; 544.97]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.83698e+01
Coefficient B			-5.99031e+03
Coefficient C			-8.62380e+01
Temperature range, min.			417.52
Temperature range, max.			544.97
Pvap	1.33	kPa	417.52	Calculated Property
Pvap	2.80	kPa	431.68	Calculated Property
Pvap	5.54	kPa	445.84	Calculated Property
Pvap	10.41	kPa	460.00	Calculated Property
Pvap	18.69	kPa	474.16	Calculated Property
Pvap	32.19	kPa	488.33	Calculated Property
Pvap	53.44	kPa	502.49	Calculated Property
Pvap	85.81	kPa	516.65	Calculated Property
Pvap	133.68	kPa	530.81	Calculated Property
Pvap	202.64	kPa	544.97	Calculated Property
Pvap	[1.99e-04; 3683.39]	kPa	[318.15; 672.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K
Coefficient A			3.32421e+02
Coefficient B			-2.59110e+04
Coefficient C			-4.54246e+01
Coefficient D			2.23088e-05
Coefficient E			2.00000e+00
Temperature range, min.			318.15
Temperature range, max.			672.00
Pvap	1.99e-04	kPa	318.15	Calculated Property
Pvap	0.01	kPa	357.47	Calculated Property
Pvap	0.31	kPa	396.78	Calculated Property
Pvap	3.20	kPa	436.10	Calculated Property
Pvap	19.22	kPa	475.42	Calculated Property
Pvap	79.68	kPa	514.73	Calculated Property
Pvap	255.72	kPa	554.05	Calculated Property
Pvap	688.86	kPa	593.37	Calculated Property
Pvap	1651.96	kPa	632.68	Calculated Property
Pvap	3683.39	kPa	672.00	Calculated Property
Pvap	[2.15e-04; 3564.32]	kPa	[318.15; 672.00]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			2.16928e+02
Coefficient B			-2.04874e+04
Coefficient C			-2.81228e+01
Coefficient D			1.06841e-05
Coefficient E			0.00000e+00
Temperature range, min.			318.15
Temperature range, max.			672.00
Pvap	2.15e-04	kPa	318.15	Calculated Property
Pvap	0.01	kPa	357.47	Calculated Property
Pvap	0.27	kPa	396.78	Calculated Property
Pvap	2.87	kPa	436.10	Calculated Property
Pvap	18.08	kPa	475.42	Calculated Property
Pvap	78.87	kPa	514.73	Calculated Property
Pvap	262.74	kPa	554.05	Calculated Property
Pvap	717.12	kPa	593.37	Calculated Property
Pvap	1688.51	kPa	632.68	Calculated Property
Pvap	3564.32	kPa	672.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρl	[1004.99; 292.24]	kg/m3	[293.15; 672.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K
Coefficient A			7.19513e+01
Coefficient B			2.46210e-01
Coefficient C			6.72000e+02
Coefficient D			2.20520e-01
Temperature range, min.			293.15
Temperature range, max.			672.00
ρl	1004.99	kg/m3	293.15	Calculated Property
ρl	973.66	kg/m3	335.24	Calculated Property
ρl	940.24	kg/m3	377.34	Calculated Property
ρl	904.23	kg/m3	419.43	Calculated Property
ρl	864.86	kg/m3	461.53	Calculated Property
ρl	820.96	kg/m3	503.62	Calculated Property
ρl	770.45	kg/m3	545.72	Calculated Property
ρl	709.15	kg/m3	587.81	Calculated Property
ρl	625.41	kg/m3	629.91	Calculated Property
ρl	292.24	kg/m3	672.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.03; 1.77e-05]	N/m	[318.15; 671.65]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K
Coefficient A			-9.16530e-02
Coefficient B			2.60190e+01
Coefficient C			-2.06080e+00
Coefficient D			-1.47890e-04
Coefficient E			-5.94450e-07
Comment			Range stopped where the equation turns negative; ChemSep gives it to 672 K.
Temperature range, min.			318.15
Temperature range, max.			671.65
γ	0.03	N/m	318.15	Calculated Property
γ	0.03	N/m	357.43	Calculated Property
γ	0.03	N/m	396.70	Calculated Property
γ	0.02	N/m	435.98	Calculated Property
γ	0.02	N/m	475.26	Calculated Property
γ	0.01	N/m	514.54	Calculated Property
γ	0.01	N/m	553.81	Calculated Property
γ	0.01	N/m	593.09	Calculated Property
γ	0.00	N/m	632.37	Calculated Property
γ	1.77e-05	N/m	671.65	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λgas	[0.01; 0.07]	W/m×K	[274.00; 1000.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K
Coefficient A			2.31300e-04
Coefficient B			9.05580e-01
Coefficient C			6.51810e+02
Coefficient D			1.81360e+04
Temperature range, min.			274.00
Temperature range, max.			1000.00
λgas	0.01	W/m×K	274.00	Calculated Property
λgas	0.02	W/m×K	354.67	Calculated Property
λgas	0.02	W/m×K	435.33	Calculated Property
λgas	0.03	W/m×K	516.00	Calculated Property
λgas	0.04	W/m×K	596.67	Calculated Property
λgas	0.04	W/m×K	677.33	Calculated Property
λgas	0.05	W/m×K	758.00	Calculated Property
λgas	0.06	W/m×K	838.67	Calculated Property
λgas	0.06	W/m×K	919.33	Calculated Property
λgas	0.07	W/m×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λliquid	[0.16; 0.11]	W/m×K	[318.15; 521.90]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K
Coefficient A			-7.03780e-02
Coefficient B			-1.01180e+02
Coefficient C			-4.66410e-01
Coefficient D			-2.15280e-03
Coefficient E			2.09920e-07
Temperature range, min.			318.15
Temperature range, max.			521.90
λliquid	0.16	W/m×K	318.15	Calculated Property
λliquid	0.16	W/m×K	340.79	Calculated Property
λliquid	0.15	W/m×K	363.43	Calculated Property
λliquid	0.15	W/m×K	386.07	Calculated Property
λliquid	0.14	W/m×K	408.71	Calculated Property
λliquid	0.13	W/m×K	431.34	Calculated Property
λliquid	0.13	W/m×K	453.98	Calculated Property
λliquid	0.12	W/m×K	476.62	Calculated Property
λliquid	0.11	W/m×K	499.26	Calculated Property
λliquid	0.11	W/m×K	521.90	Calculated Property

Similar Compounds

Find more compounds similar to Diisopropanolamine.

Mixtures

• Diisopropanolamine + Carbon dioxide + Water
• Diisopropanolamine + Methyldiethanolamine + Water
• Diisopropanolamine + Water + 1-Propanol, 2-amino-2-methyl-
• Diisopropanolamine + Hydrogen sulfide + Water
• Diisopropanolamine + Water
• Diisopropanolamine + Water + Thiophene, tetrahydro-, 1,1-dioxide
• Diisopropanolamine + Phenol, 3-methyl-
• Diisopropanolamine + Phenol, 2,6-dimethyl-
• Diisopropanolamine + Triethanolamine + Water
• Diisopropanolamine + 2-Pyrrolidinone, 1-methyl-

Sources

• KDB Vapor Pressure Data
• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• Cheméo Relay (1.0)
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• Crippen Method
• Solubility of carbon dioxide in aqueous solutions of diisopropanolamine and methyldiethanolamine
• Thermodynamics of aqueous solutions of methyldiethanolamine and diisopropanolamine.
• Measurements of H2S solubility in aqueous diisopropanolamine solutions and vapour pressure of diisopropanolamine
• Comparative study: Absorption enthalpy of carbon dioxide into aqueous diisopropanolamine and monoethanolamine solutions and densities of the carbonated amine solutions
• Experimental investigation of the density and viscosity of CO2-loaded aqueous alkanolamine solutions
• Experiment and modeling solubility of CO2 in aqueous solutions of Diisopropanolamine + 2-amino-2-methyl-1-propanol + Piperazine at high pressures
• Solubility and thermodynamic modeling of hydrogen sulfide in aqueous (diisopropanolamine + 2-amino-2-methyl-1-propanol + piperazine) solution at high pressure
• Experimental and Predicted Vapor-Liquid Equilibrium for Diisopropanolamine with m-Cresol and 2,6-Dimethylphenol at 20.0 kPa
• Volumetric Properties and Viscosities for Aqueous DIPA Solutions from 25 0C to 70 0C
• Vapor Pressures of Several Commercially Used Alkanolamines
• Density, Speed of Sound, Refractive Index, Viscosity, Surface Tension, and Excess Volume of N-Methyl-2-pyrrolidone + 1-Amino-2-propanol {or Bis(2-hydroxypropyl)amine} from T = (293.15 to 323.15) K
• Densities, Viscosities, and Surface Tensions of Aqueous Mixtures of Sulfolane + Triethanolamine and Sulfolane + Diisopropanolamine
• Solubility of H2S in Aqueous Diisopropanolamine + Piperazine Solutions: New Experimental Data and Modeling with the Electrolyte Cubic Square-Well Equation of State
• Density, Speed of Sound, Refractive Index, and Viscosity of 1-Amino-2-Propanol {or Bis(2-hydroxypropyl)amine} + Triethanolamine + Water from T = (288.15 to 333.15) K
• Densities, Viscosities, and Refractive Indices of Aqueous Alkanolamine Solutions as Potential Carbon Dioxide Removal Reagents
• Dielectric Constants of Aqueous Diisopropanolamine, Diethanolamine, N-Methyldiethanolamine, Triethanolamine, and 2-Amino-2-methyl-1-propanol Solutions
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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