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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
11	Ethanol	64-17-5	C₂H₆O	Overview	Details
41	n-Butane	106-97-8	C₄H₁₀	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	41	174	Water
11	Ethanol	34	372
41	n-Butane		44

**Heats of Mixing (HE)**
DDB#	Name	41	174	Water
11	Ethanol	11	141
41	n-Butane		5

**Gas Solubilities (GLE)**
DDB#	Name	41	174	Water
11	Ethanol	4	10
41	n-Butane		28

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	41	174	Water
11	Ethanol	2	77
41	n-Butane		29

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	n.a.
41	n-Butane		92

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	65
41	n-Butane		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	41	174	Water
11	Ethanol	15	288
41	n-Butane		25

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	35
41	n-Butane		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	41	174	Water
11	Ethanol	10	589
41	n-Butane		n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	41	174	Water
11	Ethanol	2	9
41	n-Butane		6

**Mixture Viscosities (VIS)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	373
41	n-Butane		n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	50
41	n-Butane		6

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	45
41	n-Butane		n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	61
41	n-Butane		n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	35
41	n-Butane		n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	134
41	n-Butane		12

**Mixture Flash Points (MFLP)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	14
41	n-Butane		n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	1
41	n-Butane		1

**Electrical Conductivities (ECND)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	9
41	n-Butane		n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	48
41	n-Butane		2

**Further Thermodynamic Properties (X)**
DDB#	Name	41	174	Water
11	Ethanol	n.a.	122
41	n-Butane		26

**Total**
DDB#	Name	41	174	Water
11	Ethanol	78	2478
41	n-Butane		276

Dortmund Data Bank Version: February 2024

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