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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
174 Water 7732-18-5 H2O Overview Details
283 Thiophene 110-02-1 C4H4S Overview Details
542 Sulfolane 126-33-0 C4H8O2S Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 283 542 Sulfolane
174 Water 2 17
283 Thiophene 2

Heats of Mixing (HE)
DDB# Name 283 542 Sulfolane
174 Water 2 3
283 Thiophene 1

Gas Solubilities (GLE)
DDB# Name 283 542 Sulfolane
174 Water 2 n.a.
283 Thiophene n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 283 542 Sulfolane
174 Water 6 7
283 Thiophene 10

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 283 542 Sulfolane
174 Water 3 n.a.
283 Thiophene n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 283 542 Sulfolane
174 Water n.a. 30
283 Thiophene n.a.

(A)zeotropic Data (AZD)
DDB# Name 283 542 Sulfolane
174 Water 5 12
283 Thiophene 2

Solid-Liquid Equilibria (SLE)
DDB# Name 283 542 Sulfolane
174 Water n.a. 5
283 Thiophene 2

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 283 542 Sulfolane
174 Water n.a. 39
283 Thiophene n.a.

Mixture Viscosities (VIS)
DDB# Name 283 542 Sulfolane
174 Water n.a. 27
283 Thiophene n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 283 542 Sulfolane
174 Water n.a. 15
283 Thiophene n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 283 542 Sulfolane
174 Water n.a. 6
283 Thiophene n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 283 542 Sulfolane
174 Water n.a. 21
283 Thiophene n.a.

Further Thermodynamic Properties (X)
DDB# Name 283 542 Sulfolane
174 Water 1 2
283 Thiophene n.a.

Total
DDB# Name 283 542 Sulfolane
174 Water 21 184
283 Thiophene 17

Dortmund Data Bank Version: February 2024
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