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Thermophysical Data for Process Design
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Query

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DDB# Name CAS-RN Formula
174 Water 7732-18-5 H2O Overview Details
542 Sulfolane 126-33-0 C4H8O2S Overview Details
2187 Methyldiethanolamine (MDEA) 105-59-9 C5H13NO2 Overview Details
4231 N-(2-Aminoethyl)ethanolamine 111-41-1 C4H12N2O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 17 32 5
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Heats of Mixing (HE)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 3 7 4
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 7 n.a. n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 30 69 15
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

(A)zeotropic Data (AZD)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 12 11 n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Solid-Liquid Equilibria (SLE)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 5 6 n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 39 145 5
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) 9

Mixture Viscosities (VIS)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 27 157 18
542 Sulfolane 1 n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 15 38 n.a.
542 Sulfolane 1 n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water n.a. 6 n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 6 1 n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 21 4 n.a.
542 Sulfolane 8 n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water n.a. 67 n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Diffusion Coefficients (DIF)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water n.a. 9 n.a.
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Further Thermodynamic Properties (X)
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 2 18 2
542 Sulfolane n.a. n.a.
2187 Methyldiethanolamine (MDEA) n.a.

Total
DDB# Name 542 2187 4231 N-(2-Aminoethyl)ethanolamine
174 Water 184 570 49
542 Sulfolane 10 n.a.
2187 Methyldiethanolamine (MDEA) 9

Dortmund Data Bank Version: February 2024
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