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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
8	1,2-Ethanediol	107-21-1	C₂H₆O₂	Overview	Details
284	N-Methyl-2-pyrrolidone	872-50-4	C₅H₉NO	Overview	Details
35320	1,2-Dimethyl-3-hydroxy-4-pyridone	30652-11-0	C₇H₉NO₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	7	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**Heats of Mixing (HE)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	1	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	2	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	2	1
284	N-Methyl-2-pyrrolidone		1

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	n.a.	1
284	N-Methyl-2-pyrrolidone		1

**Mixture Viscosities (VIS)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	4	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	1	n.a.
284	N-Methyl-2-pyrrolidone		2

**Total**
DDB#	Name	284	35320	1,2-Dimethyl-3-hydroxy-4-pyridone
8	1,2-Ethanediol	17	2
284	N-Methyl-2-pyrrolidone		4

Dortmund Data Bank Version: February 2024

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