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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
39	1-Butanol	71-36-3	C₄H₁₀O	Overview	Details
159	Tetrahydrofuran	109-99-9	C₄H₈O	Overview	Details
161	Toluene	108-88-3	C₇H₈	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	159	161	174	Water
39	1-Butanol	3	32	75
159	Tetrahydrofuran		11	33
161	Toluene			8

**Heats of Mixing (HE)**
DDB#	Name	159	161	174	Water
39	1-Butanol	4	6	27
159	Tetrahydrofuran		4	17
161	Toluene			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	1	12
159	Tetrahydrofuran		1	n.a.
161	Toluene			49

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	159	161	174	Water
39	1-Butanol	1	32	75
159	Tetrahydrofuran		3	22
161	Toluene			190

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	n.a.	184
159	Tetrahydrofuran		n.a.	12
161	Toluene			136

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	159	161	174	Water
39	1-Butanol	1	13	14
159	Tetrahydrofuran		1	4
161	Toluene			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	159	161	174	Water
39	1-Butanol	3	57	101
159	Tetrahydrofuran		11	39
161	Toluene			36

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	n.a.	11
159	Tetrahydrofuran		n.a.	26
161	Toluene			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	159	161	174	Water
39	1-Butanol	6	19	72
159	Tetrahydrofuran		21	141
161	Toluene			2

**Critical Data of Mixtures (CRI)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	1	n.a.
159	Tetrahydrofuran		1	5
161	Toluene			10

**Mixture Viscosities (VIS)**
DDB#	Name	159	161	174	Water
39	1-Butanol	12	15	45
159	Tetrahydrofuran		8	32
161	Toluene			1

**Mixture Surface Tensions (MSFT)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	2	15
159	Tetrahydrofuran		n.a.	1
161	Toluene			24

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	159	161	174	Water
39	1-Butanol	2	21	21
159	Tetrahydrofuran		5	16
161	Toluene			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	2	n.a.
159	Tetrahydrofuran		n.a.	n.a.
161	Toluene			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	1	11
159	Tetrahydrofuran		n.a.	9
161	Toluene			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	n.a.	10
159	Tetrahydrofuran		n.a.	14
161	Toluene			33

**Mixture Flash Points (MFLP)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	3	9
159	Tetrahydrofuran		n.a.	3
161	Toluene			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	n.a.	n.a.
159	Tetrahydrofuran		n.a.	4
161	Toluene			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	n.a.	2
159	Tetrahydrofuran		n.a.	2
161	Toluene			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	159	161	174	Water
39	1-Butanol	n.a.	n.a.	9
159	Tetrahydrofuran		n.a.	1
161	Toluene			1

**Further Thermodynamic Properties (X)**
DDB#	Name	159	161	174	Water
39	1-Butanol	1	3	33
159	Tetrahydrofuran		n.a.	11
161	Toluene			19

**Total**
DDB#	Name	159	161	174	Water
39	1-Butanol	33	208	726
159	Tetrahydrofuran		66	392
161	Toluene			509

Dortmund Data Bank Version: February 2024

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