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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
89	Hexane	110-54-3	C₆H₁₄	Overview	Details
134	Pentane	109-66-0	C₅H₁₂	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	89	134	174	Water
11	Ethanol	58	22	372
89	Hexane		7	32
134	Pentane			15

**Heats of Mixing (HE)**
DDB#	Name	89	134	174	Water
11	Ethanol	58	1	141
89	Hexane		6	16
134	Pentane			10

**Gas Solubilities (GLE)**
DDB#	Name	89	134	174	Water
11	Ethanol	1	n.a.	10
89	Hexane		n.a.	7
134	Pentane			14

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	89	134	174	Water
11	Ethanol	47	29	77
89	Hexane		4	80
134	Pentane			57

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	89	134	174	Water
11	Ethanol	n.a.	n.a.	n.a.
89	Hexane		n.a.	58
134	Pentane			27

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	89	134	174	Water
11	Ethanol	n.a.	n.a.	65
89	Hexane		n.a.	n.a.
134	Pentane			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	89	134	174	Water
11	Ethanol	75	22	288
89	Hexane		5	37
134	Pentane			21

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	89	134	174	Water
11	Ethanol	n.a.	n.a.	35
89	Hexane		n.a.	n.a.
134	Pentane			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	89	134	174	Water
11	Ethanol	90	1	589
89	Hexane		11	43
134	Pentane			15

**Critical Data of Mixtures (CRI)**
DDB#	Name	89	134	174	Water
11	Ethanol	7	3	9
89	Hexane		3	22
134	Pentane			14

**Mixture Viscosities (VIS)**
DDB#	Name	89	134	174	Water
11	Ethanol	29	1	373
89	Hexane		1	n.a.
134	Pentane			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	89	134	174	Water
11	Ethanol	11	n.a.	50
89	Hexane		n.a.	27
134	Pentane			5

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	89	134	174	Water
11	Ethanol	8	1	45
89	Hexane		12	n.a.
134	Pentane			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	89	134	174	Water
11	Ethanol	3	n.a.	61
89	Hexane		47	n.a.
134	Pentane			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	89	134	174	Water
11	Ethanol	17	n.a.	35
89	Hexane		n.a.	n.a.
134	Pentane			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	89	134	174	Water
11	Ethanol	23	1	134
89	Hexane		n.a.	146
134	Pentane			127

**Mixture Flash Points (MFLP)**
DDB#	Name	89	134	174	Water
11	Ethanol	4	n.a.	14
89	Hexane		n.a.	n.a.
134	Pentane			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	89	134	174	Water
11	Ethanol	n.a.	n.a.	1
89	Hexane		n.a.	n.a.
134	Pentane			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	89	134	174	Water
11	Ethanol	n.a.	n.a.	9
89	Hexane		n.a.	n.a.
134	Pentane			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	89	134	174	Water
11	Ethanol	2	n.a.	48
89	Hexane		n.a.	n.a.
134	Pentane			1

**Further Thermodynamic Properties (X)**
DDB#	Name	89	134	174	Water
11	Ethanol	2	4	122
89	Hexane		1	32
134	Pentane			11

**Total**
DDB#	Name	89	134	174	Water
11	Ethanol	435	85	2478
89	Hexane		97	500
134	Pentane			317

Dortmund Data Bank Version: February 2024

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