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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
154	Tetradecane	629-59-4	C₁₄H₃₀	Overview	Details
284	N-Methyl-2-pyrrolidone	872-50-4	C₅H₉NO	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	20	18
154	Tetradecane		n.a.

**Heats of Mixing (HE)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	7	7
154	Tetradecane		n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	n.a.	83
154	Tetradecane		n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	n.a.	n.a.
154	Tetradecane		5

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	1	4
154	Tetradecane		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	20	14
154	Tetradecane		n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	14	6
154	Tetradecane		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	10	15
154	Tetradecane		n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	45	5
154	Tetradecane		n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	1	2
154	Tetradecane		n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	3	n.a.
154	Tetradecane		n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	1	n.a.
154	Tetradecane		n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	n.a.	1
154	Tetradecane		n.a.

**Total**
DDB#	Name	154	284	N-Methyl-2-pyrrolidone
31	Benzene	122	155
154	Tetradecane		5

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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