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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
89 Hexane 110-54-3 C6H14 Overview Details
128 Octane 111-65-9 C8H18 Overview Details
1051 Methane 74-82-8 CH4 Overview Details
Search for mixtures containing this mixture as subsystem

Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 89 128 1051 Methane
41 n-Butane 40 29 115
89 Hexane 15 103
128 Octane 35

Heats of Mixing (HE)
DDB# Name 89 128 1051 Methane
41 n-Butane 4 3 10
89 Hexane 8 6
128 Octane 2

Gas Solubilities (GLE)
DDB# Name 89 128 1051 Methane
41 n-Butane 3 4 1
89 Hexane 1 17
128 Octane 15

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. n.a.
89 Hexane 11 n.a.
128 Octane n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. n.a.
89 Hexane n.a. 13
128 Octane n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 3
89 Hexane 1 n.a.
128 Octane n.a.

(A)zeotropic Data (AZD)
DDB# Name 89 128 1051 Methane
41 n-Butane 13 2 36
89 Hexane 16 28
128 Octane 8

Solid-Liquid Equilibria (SLE)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 5
89 Hexane 1 12
128 Octane 7

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 1
89 Hexane 29 n.a.
128 Octane n.a.

Critical Data of Mixtures (CRI)
DDB# Name 89 128 1051 Methane
41 n-Butane 3 2 7
89 Hexane 3 11
128 Octane 1

Mixture Viscosities (VIS)
DDB# Name 89 128 1051 Methane
41 n-Butane 1 1 32
89 Hexane 17 5
128 Octane 3

Mixture Surface Tensions (MSFT)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. n.a.
89 Hexane 7 1
128 Octane 5

Mixture Speeds of Sound (MSOS)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 10
89 Hexane 4 n.a.
128 Octane 5

Mixture Thermal Conductivities (MTCN)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 7
89 Hexane 4 n.a.
128 Octane n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 1
89 Hexane n.a. n.a.
128 Octane n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 89 128 1051 Methane
41 n-Butane 16 5 185
89 Hexane 33 30
128 Octane 10

Mixture Flash Points (MFLP)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. n.a.
89 Hexane 2 n.a.
128 Octane n.a.

Diffusion Coefficients (DIF)
DDB# Name 89 128 1051 Methane
41 n-Butane n.a. n.a. 1
89 Hexane n.a. 11
128 Octane 11

Further Thermodynamic Properties (X)
DDB# Name 89 128 1051 Methane
41 n-Butane 1 1 10
89 Hexane 2 5
128 Octane 6

Total
DDB# Name 89 128 1051 Methane
41 n-Butane 81 47 424
89 Hexane 154 242
128 Octane 108

Dortmund Data Bank Version: February 2024
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