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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
31	Benzene	71-43-2	C₆H₆	Overview	Details
175	m-Xylene	108-38-3	C₈H₁₀	Overview	Details
398	Nonane	111-84-2	C₉H₂₀	Overview	Details
542	Sulfolane	126-33-0	C₄H₈O₂S	Overview	Details
724	n-Undecane	1120-21-4	C₁₁H₂₄	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	6	3	20	n.a.
175	m-Xylene		1	7	1
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Heats of Mixing (HE)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	6	n.a.	9	1
175	m-Xylene		1	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	n.a.	5	65	n.a.
175	m-Xylene		n.a.	13	n.a.
398	Nonane			25	n.a.
542	Sulfolane				5

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	n.a.	n.a.	n.a.	n.a.
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			1	n.a.
542	Sulfolane				2

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	1	n.a.	n.a.	n.a.
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	5	3	9	n.a.
175	m-Xylene		1	4	1
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	5	n.a.	4	2
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	34	7	18	4
175	m-Xylene		n.a.	1	n.a.
398	Nonane			n.a.	7
542	Sulfolane				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	n.a.	1	n.a.	1
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	3	1	5	n.a.
175	m-Xylene		n.a.	2	n.a.
398	Nonane			n.a.	1
542	Sulfolane				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	1	4	n.a.	n.a.
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	4	12	n.a.	n.a.
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	1	n.a.	6	n.a.
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	n.a.	3	n.a.	n.a.
175	m-Xylene		n.a.	1	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	1	1	n.a.	n.a.
175	m-Xylene		n.a.	n.a.	n.a.
398	Nonane			n.a.	n.a.
542	Sulfolane				n.a.

**Total**
DDB#	Name	175	398	542	724	n-Undecane
31	Benzene	67	40	136	8
175	m-Xylene		3	28	2
398	Nonane			26	8
542	Sulfolane				7

Dortmund Data Bank Version: February 2024

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