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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
8	1,2-Ethanediol	107-21-1	C₂H₆O₂	Overview	Details
128	Octane	111-65-9	C₈H₁₈	Overview	Details
230	Glycerol	56-81-5	C₃H₈O₃	Overview	Details
31522	Methyltriphenylphosphonium bromide	1779-49-3	C₁₉H₁₈BrP	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	4	1
128	Octane		n.a.	n.a.
230	Glycerol			1

**Heats of Mixing (HE)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	1	n.a.
128	Octane		n.a.	n.a.
230	Glycerol			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	60	n.a.	n.a.
128	Octane		5	n.a.
230	Glycerol			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	2	n.a.	n.a.
128	Octane		n.a.	n.a.
230	Glycerol			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	n.a.	1
128	Octane		n.a.	n.a.
230	Glycerol			1

**(A)zeotropic Data (AZD)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	1	5	n.a.
128	Octane		n.a.	n.a.
230	Glycerol			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	n.a.	5
128	Octane		n.a.	n.a.
230	Glycerol			6

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	1	6
128	Octane		n.a.	n.a.
230	Glycerol			5

**Mixture Viscosities (VIS)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	9	4
128	Octane		n.a.	n.a.
230	Glycerol			2

**Mixture Surface Tensions (MSFT)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	n.a.	2
128	Octane		n.a.	n.a.
230	Glycerol			2

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	1	n.a.
128	Octane		n.a.	n.a.
230	Glycerol			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	n.a.	n.a.	4
128	Octane		n.a.	n.a.
230	Glycerol			4

**Further Thermodynamic Properties (X)**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	1	n.a.	1
128	Octane		n.a.	n.a.
230	Glycerol			1

**Total**
DDB#	Name	128	230	31522	Methyltriphenylphosphonium bromide
8	1,2-Ethanediol	64	21	24
128	Octane		5	n.a.
230	Glycerol			22

Dortmund Data Bank Version: February 2024

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