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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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DDB#	Name	CAS-RN	Formula
50	Cyclohexane	110-82-7	C6H12	Overview	Details
89	Hexane	110-54-3	C6H14	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	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	33	9
89	Hexane		10

Heats of Mixing (HE)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	93	6
89	Hexane		2

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	12	72
89	Hexane		104

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	n.a.	4
89	Hexane		12

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	3	4
89	Hexane		n.a.

(A)zeotropic Data (AZD)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	31	9
89	Hexane		6

Solid-Liquid Equilibria (SLE)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	6	n.a.
89	Hexane		n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	83	4
89	Hexane		2

Critical Data of Mixtures (CRI)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	3	n.a.
89	Hexane		1

Mixture Viscosities (VIS)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	44	4
89	Hexane		n.a.

Mixture Surface Tensions (MSFT)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	6	n.a.
89	Hexane		n.a.

Mixture Speeds of Sound (MSOS)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	7	2
89	Hexane		n.a.

Mixture Thermal Conductivities (MTCN)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	1	n.a.
89	Hexane		n.a.

Mixture Dielectric Constants (MDEC)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	1	n.a.
89	Hexane		n.a.

Mixture P-v-T Data (MPVT)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	25	n.a.
89	Hexane		n.a.

Further Thermodynamic Properties (X)

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	2	1
89	Hexane		n.a.

Total

DDB#	Name	89	284	N-Methyl-2-pyrrolidone
50	Cyclohexane	350	115
89	Hexane		137

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