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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
7852	L-Tryptophane	73-22-3	C₁₁H₁₂N₂O₂	Overview	Details
11385	Dipotassium hydrogen phosphate	7758-11-4	HK₂O₄P	Overview	Details
22692	1-Octyl-3-methylimidazolium bromide	61545-99-1	C₁₂H₂₃BrN₂	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	5	1
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	1	n.a.
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	1	n.a.
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	18	n.a.	n.a.
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Vapor-Liquid Equilibria of Electrolyte Systems (ELE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	19	3
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	25	8	7
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Salt Solubilities (ESLE)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	3	n.a.
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	18	12
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	3	2
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	5	9	6
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	5	n.a.	n.a.
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	n.a.	9	18
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	49	1	2
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

**Total**
DDB#	Name	7852	11385	22692	1-Octyl-3-methylimidazolium bromide
174	Water	102	77	51
7852	L-Tryptophane		n.a.	n.a.
11385	Dipotassium hydrogen phosphate			n.a.

Dortmund Data Bank Version: February 2024

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