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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
8	1,2-Ethanediol	107-21-1	C₂H₆O₂	Overview	Details
159	Tetrahydrofuran	109-99-9	C₄H₈O	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	7	66	39
159	Tetrahydrofuran		33	n.a.
174	Water			260

**Heats of Mixing (HE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	1	18	n.a.
159	Tetrahydrofuran		17	n.a.
174	Water			65

**Gas Solubilities (GLE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	1	13
159	Tetrahydrofuran		n.a.	2
174	Water			128

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	4	19	n.a.
159	Tetrahydrofuran		22	n.a.
174	Water			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	n.a.	n.a.
159	Tetrahydrofuran		12	n.a.
174	Water			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	47	n.a.
159	Tetrahydrofuran		4	n.a.
174	Water			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	7	43	n.a.
159	Tetrahydrofuran		39	n.a.
174	Water			11

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	30	n.a.
159	Tetrahydrofuran		26	n.a.
174	Water			1

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	23	243	n.a.
159	Tetrahydrofuran		141	n.a.
174	Water			17

**Critical Data of Mixtures (CRI)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	n.a.	n.a.
159	Tetrahydrofuran		5	n.a.
174	Water			5

**Mixture Viscosities (VIS)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	3	163	n.a.
159	Tetrahydrofuran		32	n.a.
174	Water			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	30	n.a.
159	Tetrahydrofuran		1	n.a.
174	Water			51

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	48	n.a.
159	Tetrahydrofuran		16	n.a.
174	Water			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	80	n.a.
159	Tetrahydrofuran		n.a.	n.a.
174	Water			9

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	42	n.a.
159	Tetrahydrofuran		9	n.a.
174	Water			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	25	n.a.
159	Tetrahydrofuran		14	n.a.
174	Water			20

**Mixture Flash Points (MFLP)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	n.a.	n.a.
159	Tetrahydrofuran		3	n.a.
174	Water			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	n.a.	n.a.
159	Tetrahydrofuran		4	n.a.
174	Water			246

**Electrical Conductivities (ECND)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	9	n.a.
159	Tetrahydrofuran		2	n.a.
174	Water			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	n.a.	3	n.a.
159	Tetrahydrofuran		1	n.a.
174	Water			8

**Further Thermodynamic Properties (X)**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	1	40	1
159	Tetrahydrofuran		11	1
174	Water			55

**Total**
DDB#	Name	159	174	1051	Methane
8	1,2-Ethanediol	46	907	53
159	Tetrahydrofuran		392	3
174	Water			876

Dortmund Data Bank Version: February 2024

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