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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
97	2,2,4-Trimethylpentane	540-84-1	C₈H₁₈	Overview	Details
110	Methanol	67-56-1	CH₄O	Overview	Details
161	Toluene	108-88-3	C₇H₈	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	11	130	64
97	2,2,4-Trimethylpentane		3	22
110	Methanol			16

**Heats of Mixing (HE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	3	40	28
97	2,2,4-Trimethylpentane		3	6
110	Methanol			14

**Gas Solubilities (GLE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	n.a.	1
97	2,2,4-Trimethylpentane		n.a.	1
110	Methanol			1

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	14	5
97	2,2,4-Trimethylpentane		1	16
110	Methanol			36

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	n.a.	n.a.
97	2,2,4-Trimethylpentane		25	n.a.
110	Methanol			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	5	3	6
97	2,2,4-Trimethylpentane		n.a.	6
110	Methanol			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	97	110	161	Toluene
31	Benzene	13	174	69
97	2,2,4-Trimethylpentane		7	12
110	Methanol			32

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	7	11
97	2,2,4-Trimethylpentane		n.a.	n.a.
110	Methanol			1

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	97	110	161	Toluene
31	Benzene	15	96	52
97	2,2,4-Trimethylpentane		2	5
110	Methanol			58

**Critical Data of Mixtures (CRI)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	6	4
97	2,2,4-Trimethylpentane		1	n.a.
110	Methanol			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	97	110	161	Toluene
31	Benzene	3	28	65
97	2,2,4-Trimethylpentane		n.a.	4
110	Methanol			22

**Mixture Surface Tensions (MSFT)**
DDB#	Name	97	110	161	Toluene
31	Benzene	1	4	10
97	2,2,4-Trimethylpentane		n.a.	n.a.
110	Methanol			6

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	97	110	161	Toluene
31	Benzene	4	10	9
97	2,2,4-Trimethylpentane		n.a.	13
110	Methanol			6

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	97	110	161	Toluene
31	Benzene	10	3	20
97	2,2,4-Trimethylpentane		n.a.	1
110	Methanol			3

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	24	13
97	2,2,4-Trimethylpentane		n.a.	n.a.
110	Methanol			3

**Mixture P-v-T Data (MPVT)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	6	7
97	2,2,4-Trimethylpentane		n.a.	n.a.
110	Methanol			1

**Mixture Flash Points (MFLP)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	n.a.	n.a.
97	2,2,4-Trimethylpentane		3	1
110	Methanol			2

**Electrical Conductivities (ECND)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	1	n.a.
97	2,2,4-Trimethylpentane		n.a.	n.a.
110	Methanol			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	13	4
97	2,2,4-Trimethylpentane		n.a.	n.a.
110	Methanol			7

**Further Thermodynamic Properties (X)**
DDB#	Name	97	110	161	Toluene
31	Benzene	n.a.	15	4
97	2,2,4-Trimethylpentane		2	n.a.
110	Methanol			1

**Total**
DDB#	Name	97	110	161	Toluene
31	Benzene	65	574	372
97	2,2,4-Trimethylpentane		47	87
110	Methanol			209

Dortmund Data Bank Version: February 2024

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