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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB# Name CAS-RN Formula
41 n-Butane 106-97-8 C4H10 Overview Details
284 N-Methyl-2-pyrrolidone 872-50-4 C5H9NO Overview Details
894 2,2'-Diethanolamine (DEA) 111-42-2 C4H11NO2 Overview Details
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Mixture Data

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Gas Solubilities (GLE)
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane 6 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane 2 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane 2 n.a.
284 N-Methyl-2-pyrrolidone n.a.

Mixture Viscosities (VIS)
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane n.a. n.a.
284 N-Methyl-2-pyrrolidone 12

Mixture Surface Tensions (MSFT)
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane n.a. n.a.
284 N-Methyl-2-pyrrolidone 4

Mixture Speeds of Sound (MSOS)
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane n.a. n.a.
284 N-Methyl-2-pyrrolidone 4

Total
DDB# Name 284 894 2,2'-Diethanolamine (DEA)
41 n-Butane 10 n.a.
284 N-Methyl-2-pyrrolidone 20

Dortmund Data Bank Version: February 2024
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