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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
13	Ethylene oxide	75-21-8	C₂H₄O	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
580	Dimethyl ether	115-10-6	C₂H₆O	Overview	Details
581	Methyl chloride	74-87-3	CH₃Cl	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	20	5	n.a.
174	Water		58	8
580	Dimethyl ether			12

**Heats of Mixing (HE)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	3	n.a.	n.a.
174	Water		1	7
580	Dimethyl ether			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		47	16
580	Dimethyl ether			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	11	n.a.	n.a.
174	Water		1	n.a.
580	Dimethyl ether			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		45	8
580	Dimethyl ether			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	12	3	n.a.
174	Water		20	2
580	Dimethyl ether			4

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	1	n.a.	n.a.
174	Water		n.a.	n.a.
580	Dimethyl ether			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	7	n.a.	n.a.
174	Water		1	n.a.
580	Dimethyl ether			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		3	4
580	Dimethyl ether			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.
580	Dimethyl ether			2

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	1	n.a.	n.a.
174	Water		n.a.	n.a.
580	Dimethyl ether			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		13	3
580	Dimethyl ether			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		4	1
580	Dimethyl ether			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	n.a.	n.a.	n.a.
174	Water		5	1
580	Dimethyl ether			n.a.

**Total**
DDB#	Name	174	580	581	Methyl chloride
13	Ethylene oxide	55	8	n.a.
174	Water		198	50
580	Dimethyl ether			18

Dortmund Data Bank Version: February 2024

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