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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
110	Methanol	67-56-1	CH₄O	Overview	Details
128	Octane	111-65-9	C₈H₁₈	Overview	Details
161	Toluene	108-88-3	C₇H₈	Overview	Details
542	Sulfolane	126-33-0	C₄H₈O₂S	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	10	16	13
128	Octane		26	2
161	Toluene			22

**Heats of Mixing (HE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	1	14	1
128	Octane		1	n.a.
161	Toluene			3

**Gas Solubilities (GLE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	1	1	n.a.
128	Octane		1	1
161	Toluene			1

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	21	36	10
128	Octane		3	27
161	Toluene			43

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	68	n.a.	n.a.
128	Octane		n.a.	2
161	Toluene			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	n.a.	1
128	Octane		1	n.a.
161	Toluene			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	8	32	13
128	Octane		21	2
161	Toluene			19

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	1	1
128	Octane		n.a.	n.a.
161	Toluene			1

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	13	58	9
128	Octane		23	n.a.
161	Toluene			10

**Critical Data of Mixtures (CRI)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	1	n.a.	n.a.
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	6	22	7
128	Octane		14	n.a.
161	Toluene			2

**Mixture Surface Tensions (MSFT)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	6	4
128	Octane		2	n.a.
161	Toluene			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	7	6	n.a.
128	Octane		7	n.a.
161	Toluene			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	3	n.a.
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	3	4
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	4	1	n.a.
128	Octane		2	n.a.
161	Toluene			n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	2	2	n.a.
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	7	n.a.
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	n.a.	1	n.a.
128	Octane		1	n.a.
161	Toluene			n.a.

**Total**
DDB#	Name	128	161	542	Sulfolane
110	Methanol	142	209	63
128	Octane		102	34
161	Toluene			101

Dortmund Data Bank Version: February 2024

What are "Sets" and "Points" in the Dortmund Data Bank?	© Dortmund Data Bank by DDBST GmbH
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