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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
39	1-Butanol	71-36-3	C₄H₁₀O	Overview	Details
128	Octane	111-65-9	C₈H₁₈	Overview	Details
154	Tetradecane	629-59-4	C₁₄H₃₀	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	39	128	154	174	Water
11	Ethanol	33	18	n.a.	372
39	1-Butanol		19	n.a.	75
128	Octane			n.a.	6
154	Tetradecane				n.a.

**Heats of Mixing (HE)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	1	8	6	141
39	1-Butanol		7	n.a.	27
128	Octane			n.a.	20
154	Tetradecane				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	1	2	n.a.	10
39	1-Butanol		1	n.a.	12
128	Octane			n.a.	3
154	Tetradecane				n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	4	28	8	77
39	1-Butanol		24	5	75
128	Octane			n.a.	69
154	Tetradecane				3

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	n.a.	n.a.	27	n.a.
39	1-Butanol		n.a.	n.a.	184
128	Octane			n.a.	27
154	Tetradecane				5

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	2	2	n.a.	65
39	1-Butanol		n.a.	n.a.	14
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	25	27	n.a.	288
39	1-Butanol		27	n.a.	101
128	Octane			n.a.	19
154	Tetradecane				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	n.a.	n.a.	n.a.	35
39	1-Butanol		2	n.a.	11
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	11	55	1	589
39	1-Butanol		19	n.a.	72
128	Octane			14	19
154	Tetradecane				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	1	4	2	9
39	1-Butanol		2	n.a.	n.a.
128	Octane			n.a.	3
154	Tetradecane				2

**Mixture Viscosities (VIS)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	16	36	n.a.	373
39	1-Butanol		10	n.a.	45
128	Octane			11	n.a.
154	Tetradecane				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	n.a.	4	1	50
39	1-Butanol		1	n.a.	15
128	Octane			n.a.	8
154	Tetradecane				4

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	2	5	n.a.	45
39	1-Butanol		6	n.a.	21
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	2	n.a.	n.a.	61
39	1-Butanol		n.a.	n.a.	n.a.
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	5	n.a.	n.a.	35
39	1-Butanol		n.a.	n.a.	11
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	3	4	n.a.	134
39	1-Butanol		30	n.a.	10
128	Octane			n.a.	12
154	Tetradecane				n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	2	5	2	14
39	1-Butanol		5	n.a.	9
128	Octane			n.a.	2
154	Tetradecane				n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	2	n.a.	n.a.	1
39	1-Butanol		n.a.	n.a.	n.a.
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	n.a.	n.a.	n.a.	9
39	1-Butanol		n.a.	n.a.	2
128	Octane			n.a.	n.a.
154	Tetradecane				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	n.a.	4	n.a.	48
39	1-Butanol		4	n.a.	9
128	Octane			3	n.a.
154	Tetradecane				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	39	128	154	174	Water
11	Ethanol	2	1	n.a.	122
39	1-Butanol		1	n.a.	33
128	Octane			n.a.	13
154	Tetradecane				1

**Total**
DDB#	Name	39	128	154	174	Water
11	Ethanol	112	203	47	2478
39	1-Butanol		158	5	726
128	Octane			28	201
154	Tetradecane				15

Dortmund Data Bank Version: February 2024

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