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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
174	Water	7732-18-5	H₂O	Overview	Details
730	1,3-Propanediol	504-63-2	C₃H₈O₂	Overview	Details
26092	Trihexyl tetradecyl phosphonium bis(2,4,4- trimethylpentyl)phosphinate	465527-59-7	C₄₈H₁₀₂O₂P₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	18	n.a.
730	1,3-Propanediol		n.a.

**Heats of Mixing (HE)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	4	n.a.
730	1,3-Propanediol		n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	6	9
730	1,3-Propanediol		n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	n.a.	6
730	1,3-Propanediol		n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	6	n.a.
730	1,3-Propanediol		n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	17	n.a.
730	1,3-Propanediol		n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	1	n.a.
730	1,3-Propanediol		n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	54	2
730	1,3-Propanediol		n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	35	4
730	1,3-Propanediol		n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	12	1
730	1,3-Propanediol		n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	16	n.a.
730	1,3-Propanediol		n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	18	n.a.
730	1,3-Propanediol		n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	17	2
730	1,3-Propanediol		n.a.

**Total**
DDB#	Name	730	26092	Trihexyl tetradecyl phosphonium bis(2,4,4-trimethylpentyl)phosphinate
174	Water	204	24
730	1,3-Propanediol		n.a.

Dortmund Data Bank Version: February 2024

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