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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
128	Octane	111-65-9	C8H18	Overview	Details
522	1,2,4-Trimethylbenzene	95-63-6	C9H12	Overview	Details
542	Sulfolane	126-33-0	C4H8O2S	Overview	Details
1223	N-Formylmorpholine	4394-85-8	C5H9NO2	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

Vapor-Liquid Equilibria (VLE)

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	2	3
522	1,2,4-Trimethylbenzene		1	1
542	Sulfolane			n.a.

Heats of Mixing (HE)

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	n.a.	3
522	1,2,4-Trimethylbenzene		n.a.	n.a.
542	Sulfolane			n.a.

Gas Solubilities (GLE)

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	1	1
522	1,2,4-Trimethylbenzene		n.a.	n.a.
542	Sulfolane			n.a.

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

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	27	26
522	1,2,4-Trimethylbenzene		14	n.a.
542	Sulfolane			n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	2	1
522	1,2,4-Trimethylbenzene		n.a.	n.a.
542	Sulfolane			n.a.

(A)zeotropic Data (AZD)

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	2	2
522	1,2,4-Trimethylbenzene		1	2
542	Sulfolane			n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	n.a.	n.a.
522	1,2,4-Trimethylbenzene		1	n.a.
542	Sulfolane			n.a.

Total

DDB#	Name	522	542	1223	N-Formylmorpholine
128	Octane	n.a.	34	36
522	1,2,4-Trimethylbenzene		17	3
542	Sulfolane			n.a.

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