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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
23	2,3-Butanediol	513-85-9	C₄H₁₀O₂	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
379	2-Ethyl-1-hexanol	104-76-7	C₈H₁₈O	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	23	n.a.
174	Water		11

**Heats of Mixing (HE)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	1	n.a.
174	Water		n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	6	n.a.
174	Water		25

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	n.a.	n.a.
174	Water		30

**(A)zeotropic Data (AZD)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	16	n.a.
174	Water		9

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	20	n.a.
174	Water		n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	20	n.a.
174	Water		n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	1	n.a.
174	Water		1

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	15	n.a.
174	Water		n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	5	1
174	Water		n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	n.a.	n.a.
174	Water		3

**Further Thermodynamic Properties (X)**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	2	n.a.
174	Water		1

**Total**
DDB#	Name	174	379	2-Ethyl-1-hexanol
23	2,3-Butanediol	109	1
174	Water		80

Dortmund Data Bank Version: February 2024

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