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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
343 1-Heptanol 111-70-6 C7H16O Overview Details
774 Tetrahydropyran 142-68-7 C5H10O Overview Details
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Mixture Data

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Vapor-Liquid Equilibria (VLE)
DDB# Name 343 774 Tetrahydropyran
91 Heptane n.a. 6
343 1-Heptanol n.a.

Heats of Mixing (HE)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 3 3
343 1-Heptanol 1

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 1 n.a.
343 1-Heptanol n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)
DDB# Name 343 774 Tetrahydropyran
91 Heptane n.a. n.a.
343 1-Heptanol 1

(A)zeotropic Data (AZD)
DDB# Name 343 774 Tetrahydropyran
91 Heptane n.a. 6
343 1-Heptanol n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 18 4
343 1-Heptanol 3

Mixture Viscosities (VIS)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 5 n.a.
343 1-Heptanol n.a.

Mixture Speeds of Sound (MSOS)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 4 1
343 1-Heptanol n.a.

Mixture Thermal Conductivities (MTCN)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 2 n.a.
343 1-Heptanol n.a.

Mixture Dielectric Constants (MDEC)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 9 n.a.
343 1-Heptanol n.a.

Mixture P-v-T Data (MPVT)
DDB# Name 343 774 Tetrahydropyran
91 Heptane 24 n.a.
343 1-Heptanol n.a.

Total
DDB# Name 343 774 Tetrahydropyran
91 Heptane 66 20
343 1-Heptanol 5

Dortmund Data Bank Version: February 2024
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