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Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
11	Ethanol	64-17-5	C₂H₆O	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
730	1,3-Propanediol	504-63-2	C₃H₈O₂	Overview	Details
1050	Carbon dioxide	124-38-9	CO₂	Overview	Details

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Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	372	2	227
174	Water		18	363
730	1,3-Propanediol			n.a.

**Heats of Mixing (HE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	141	n.a.	28
174	Water		4	60
730	1,3-Propanediol			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	10	n.a.	53
174	Water		n.a.	403
730	1,3-Propanediol			3

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	77	n.a.	n.a.
174	Water		6	n.a.
730	1,3-Propanediol			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	n.a.	n.a.	n.a.
174	Water		n.a.	37
730	1,3-Propanediol			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	65	n.a.	n.a.
174	Water		6	n.a.
730	1,3-Propanediol			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	288	1	44
174	Water		17	29
730	1,3-Propanediol			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	35	n.a.	n.a.
174	Water		1	1
730	1,3-Propanediol			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	589	13	42
174	Water		54	26
730	1,3-Propanediol			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	9	n.a.	14
174	Water		n.a.	13
730	1,3-Propanediol			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	373	n.a.	20
174	Water		35	21
730	1,3-Propanediol			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	50	n.a.	13
174	Water		12	70
730	1,3-Propanediol			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	45	4	n.a.
174	Water		16	n.a.
730	1,3-Propanediol			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	61	n.a.	n.a.
174	Water		n.a.	2
730	1,3-Propanediol			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	35	n.a.	19
174	Water		18	n.a.
730	1,3-Propanediol			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	134	n.a.	52
174	Water		n.a.	173
730	1,3-Propanediol			n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	14	n.a.	n.a.
174	Water		n.a.	n.a.
730	1,3-Propanediol			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	1	n.a.	n.a.
174	Water		n.a.	251
730	1,3-Propanediol			n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	9	n.a.	n.a.
174	Water		n.a.	8
730	1,3-Propanediol			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	48	n.a.	7
174	Water		n.a.	28
730	1,3-Propanediol			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	122	n.a.	1
174	Water		17	103
730	1,3-Propanediol			n.a.

**Total**
DDB#	Name	174	730	1050	Carbon dioxide
11	Ethanol	2478	20	520
174	Water		204	1588
730	1,3-Propanediol			3

Dortmund Data Bank Version: February 2024

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