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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
91 Heptane 142-82-5 C7H16 Overview Details
114 Morpholine 110-91-8 C4H9NO Overview Details
174 Water 7732-18-5 H2O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 114 174 Water
91 Heptane 6 2
114 Morpholine 9

Heats of Mixing (HE)
DDB# Name 114 174 Water
91 Heptane 2 19
114 Morpholine 4

Gas Solubilities (GLE)
DDB# Name 114 174 Water
91 Heptane n.a. 5
114 Morpholine n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 114 174 Water
91 Heptane n.a. 63
114 Morpholine n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)
DDB# Name 114 174 Water
91 Heptane n.a. 46
114 Morpholine n.a.

(A)zeotropic Data (AZD)
DDB# Name 114 174 Water
91 Heptane 1 20
114 Morpholine 11

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 114 174 Water
91 Heptane n.a. 42
114 Morpholine 24

Critical Data of Mixtures (CRI)
DDB# Name 114 174 Water
91 Heptane n.a. 12
114 Morpholine n.a.

Mixture Viscosities (VIS)
DDB# Name 114 174 Water
91 Heptane n.a. 1
114 Morpholine 1

Mixture Surface Tensions (MSFT)
DDB# Name 114 174 Water
91 Heptane n.a. 14
114 Morpholine 5

Mixture Speeds of Sound (MSOS)
DDB# Name 114 174 Water
91 Heptane n.a. n.a.
114 Morpholine 1

Mixture P-v-T Data (MPVT)
DDB# Name 114 174 Water
91 Heptane n.a. 23
114 Morpholine n.a.

Mixture Flash Points (MFLP)
DDB# Name 114 174 Water
91 Heptane n.a. n.a.
114 Morpholine 1

Further Thermodynamic Properties (X)
DDB# Name 114 174 Water
91 Heptane n.a. 12
114 Morpholine n.a.

Total
DDB# Name 114 174 Water
91 Heptane 9 259
114 Morpholine 56

Dortmund Data Bank Version: February 2024
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