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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
161	Toluene	108-88-3	C₇H₈	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
894	2,2'-Diethanolamine (DEA)	111-42-2	C₄H₁₁NO₂	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	8	n.a.	43
174	Water		23	260
894	2,2'-Diethanolamine (DEA)			n.a.

**Heats of Mixing (HE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	2
174	Water		8	65
894	2,2'-Diethanolamine (DEA)			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	49	n.a.	9
174	Water		n.a.	128
894	2,2'-Diethanolamine (DEA)			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	894	1051	Methane
161	Toluene	190	n.a.	n.a.
174	Water		n.a.	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	136	n.a.	5
174	Water		n.a.	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	n.a.
174	Water		36	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	174	894	1051	Methane
161	Toluene	36	n.a.	12
174	Water		5	11
894	2,2'-Diethanolamine (DEA)			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	2
174	Water		3	1
894	2,2'-Diethanolamine (DEA)			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	894	1051	Methane
161	Toluene	2	n.a.	34
174	Water		178	17
894	2,2'-Diethanolamine (DEA)			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	894	1051	Methane
161	Toluene	10	n.a.	8
174	Water		n.a.	5
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	174	894	1051	Methane
161	Toluene	1	n.a.	35
174	Water		80	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	894	1051	Methane
161	Toluene	24	n.a.	n.a.
174	Water		31	51
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	n.a.
174	Water		3	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	n.a.
174	Water		n.a.	9
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	n.a.
174	Water		6	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	894	1051	Methane
161	Toluene	33	n.a.	6
174	Water		5	20
894	2,2'-Diethanolamine (DEA)			n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	n.a.
174	Water		1	n.a.
894	2,2'-Diethanolamine (DEA)			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	174	894	1051	Methane
161	Toluene	n.a.	n.a.	n.a.
174	Water		n.a.	246
894	2,2'-Diethanolamine (DEA)			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	894	1051	Methane
161	Toluene	1	n.a.	8
174	Water		9	8
894	2,2'-Diethanolamine (DEA)			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	894	1051	Methane
161	Toluene	19	n.a.	14
174	Water		10	55
894	2,2'-Diethanolamine (DEA)			n.a.

**Total**
DDB#	Name	174	894	1051	Methane
161	Toluene	509	n.a.	178
174	Water		398	876
894	2,2'-Diethanolamine (DEA)			n.a.

Dortmund Data Bank Version: February 2024

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