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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
284	N-Methyl-2-pyrrolidone	872-50-4	C₅H₉NO	Overview	Details
546	Monoethanolamine	141-43-5	C₂H₇NO	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	18	2
284	N-Methyl-2-pyrrolidone		2

**Heats of Mixing (HE)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	7	n.a.
284	N-Methyl-2-pyrrolidone		2

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	83	6
284	N-Methyl-2-pyrrolidone		n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	n.a.	8
284	N-Methyl-2-pyrrolidone		n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	4	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	14	1
284	N-Methyl-2-pyrrolidone		1

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	6	2
284	N-Methyl-2-pyrrolidone		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	15	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	5	n.a.
284	N-Methyl-2-pyrrolidone		15

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	2	n.a.
284	N-Methyl-2-pyrrolidone		7

**Further Thermodynamic Properties (X)**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	1	n.a.
284	N-Methyl-2-pyrrolidone		n.a.

**Total**
DDB#	Name	284	546	Monoethanolamine
31	Benzene	155	19
284	N-Methyl-2-pyrrolidone		27

Dortmund Data Bank Version: February 2024

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Online DDB search information page	Overall Statistics on Systems, Sets, and Points
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