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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
174	Water	7732-18-5	H₂O	Overview	Details
344	1-Octanol	111-87-5	C₈H₁₈O	Overview	Details
822	Methyl tert-butyl ether (MTBE)	1634-04-4	C₅H₁₂O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	244	1	45
174	Water		9	2
344	1-Octanol			n.a.

**Heats of Mixing (HE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	130	3	7
174	Water		2	3
344	1-Octanol			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	7	n.a.	n.a.
174	Water		3	9
344	1-Octanol			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	82	6	9
174	Water		47	22
344	1-Octanol			4

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	n.a.	n.a.	n.a.
174	Water		59	35
344	1-Octanol			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	80	n.a.	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	181	1	57
174	Water		10	7
344	1-Octanol			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	29	n.a.	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	581	2	14
174	Water		21	n.a.
344	1-Octanol			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	4	n.a.	1
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	341	n.a.	5
174	Water		2	2
344	1-Octanol			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	31	n.a.	n.a.
174	Water		11	1
344	1-Octanol			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	160	n.a.	4
174	Water		n.a.	3
344	1-Octanol			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	26	39	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	49	1	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	175	n.a.	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	16	n.a.	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	5	n.a.	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	29	n.a.	n.a.
174	Water		n.a.	n.a.
344	1-Octanol			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	25	n.a.	n.a.
174	Water		7	2
344	1-Octanol			n.a.

**Total**
DDB#	Name	174	344	822	Methyl tert-butyl ether (MTBE)
110	Methanol	2195	53	142
174	Water		171	86
344	1-Octanol			4

Dortmund Data Bank Version: February 2024

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