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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
128	Octane	111-65-9	C₈H₁₈	Overview	Details
161	Toluene	108-88-3	C₇H₈	Overview	Details
176	p-Xylene	106-42-3	C₈H₁₀	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	176	p-Xylene
31	Benzene	11	64	4
128	Octane		26	3
161	Toluene			9

**Heats of Mixing (HE)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	6	28	18
128	Octane		1	1
161	Toluene			9

**Gas Solubilities (GLE)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	2	1	n.a.
128	Octane		1	1
161	Toluene			1

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	7	5	4
128	Octane		3	4
161	Toluene			3

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	1	6	3
128	Octane		1	n.a.
161	Toluene			1

**(A)zeotropic Data (AZD)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	8	69	5
128	Octane		21	3
161	Toluene			10

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	4	11	10
128	Octane		n.a.	n.a.
161	Toluene			6

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	117	52	57
128	Octane		23	27
161	Toluene			12

**Critical Data of Mixtures (CRI)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	2	4	n.a.
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	6	65	18
128	Octane		14	7
161	Toluene			9

**Mixture Surface Tensions (MSFT)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	n.a.	10	7
128	Octane		2	1
161	Toluene			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	15	9	7
128	Octane		7	n.a.
161	Toluene			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	n.a.	20	2
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	n.a.	13	2
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	2	7	2
128	Octane		2	n.a.
161	Toluene			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	n.a.	4	n.a.
128	Octane		n.a.	n.a.
161	Toluene			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	9	4	2
128	Octane		1	n.a.
161	Toluene			n.a.

**Total**
DDB#	Name	128	161	176	p-Xylene
31	Benzene	190	372	141
128	Octane		102	47
161	Toluene			60

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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