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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
31 Benzene 71-43-2 C6H6 Overview Details
95 2-Propanol 67-63-0 C3H8O Overview Details
284 N-Methyl-2-pyrrolidone 872-50-4 C5H9NO Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 47 18
95 2-Propanol 3

Heats of Mixing (HE)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 17 7
95 2-Propanol 4

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 2 83
95 2-Propanol 7

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 1 4
95 2-Propanol n.a.

(A)zeotropic Data (AZD)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 75 14
95 2-Propanol 3

Solid-Liquid Equilibria (SLE)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 3 6
95 2-Propanol 1

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 25 15
95 2-Propanol 5

Critical Data of Mixtures (CRI)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 1 n.a.
95 2-Propanol n.a.

Mixture Viscosities (VIS)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 14 5
95 2-Propanol 1

Mixture Surface Tensions (MSFT)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 5 n.a.
95 2-Propanol n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 2 2
95 2-Propanol 2

Mixture Dielectric Constants (MDEC)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 4 n.a.
95 2-Propanol n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 2 n.a.
95 2-Propanol n.a.

Further Thermodynamic Properties (X)
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 2 1
95 2-Propanol 1

Total
DDB# Name 95 284 N-Methyl-2-pyrrolidone
31 Benzene 200 155
95 2-Propanol 27

Dortmund Data Bank Version: February 2024
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