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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
344 1-Octanol 111-87-5 C8H18O Overview Details
911 1,1-Difluoroethane [R152a] 75-37-6 C2H4F2 Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 9 4
344 1-Octanol n.a.

Heats of Mixing (HE)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 2 n.a.
344 1-Octanol n.a.

Gas Solubilities (GLE)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 3 14
344 1-Octanol 5

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 47 n.a.
344 1-Octanol n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 59 6
344 1-Octanol n.a.

(A)zeotropic Data (AZD)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 10 n.a.
344 1-Octanol n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 21 n.a.
344 1-Octanol n.a.

Mixture Viscosities (VIS)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 2 n.a.
344 1-Octanol n.a.

Mixture Surface Tensions (MSFT)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 11 n.a.
344 1-Octanol n.a.

Gas Hydrate Data (GHD)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water n.a. 15
344 1-Octanol n.a.

Further Thermodynamic Properties (X)
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 7 2
344 1-Octanol n.a.

Total
DDB# Name 344 911 1,1-Difluoroethane [R152a]
174 Water 171 41
344 1-Octanol 5

Dortmund Data Bank Version: February 2024
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