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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
149	Carbon disulfide	75-15-0	CS₂	Overview	Details
284	N-Methyl-2-pyrrolidone	872-50-4	C₅H₉NO	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	18	18
149	Carbon disulfide		n.a.

**Heats of Mixing (HE)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	5	7
149	Carbon disulfide		n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	3	83
149	Carbon disulfide		n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	1	4
149	Carbon disulfide		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	17	14
149	Carbon disulfide		n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	3	6
149	Carbon disulfide		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	15	15
149	Carbon disulfide		n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	1	5
149	Carbon disulfide		n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	1	n.a.
149	Carbon disulfide		n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	2	2
149	Carbon disulfide		n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	9	n.a.
149	Carbon disulfide		n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	1	n.a.
149	Carbon disulfide		n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	n.a.	1
149	Carbon disulfide		n.a.

**Total**
DDB#	Name	149	284	N-Methyl-2-pyrrolidone
31	Benzene	76	155
149	Carbon disulfide		n.a.

Dortmund Data Bank Version: February 2024

What are "Sets" and "Points" in the Dortmund Data Bank?	© Dortmund Data Bank by DDBST GmbH
Online DDB search information page	Overall Statistics on Systems, Sets, and Points
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