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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
136
1-Pentanol
71-41-0
C
5
H
1
2
O
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
19
254
313-408 K
1-119 kPa
Heats of Mixing
HE
7
111
288-313 K
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
9
9
293-328 K
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities
CPE
2
56
298 K (const.)
n.a.
(A)zeotropic Data
AZD
25
25
313-373 K
2-108 kPa
Densities and Volumes of Mixtures, Excess Volumes
VE
13
211
278-313 K
101 kPa (const.)
Critical Data of Mixtures
CRI
1
3
539-572 K
2758-3689 kPa
Mixture Viscosities
VIS
9
126
283-313 K
101 kPa (const.)
Mixture Speeds of Sound
MSOS
2
60
298-303 K
n.a.
Mixture Dielectric Constants
MDEC
5
57
298-308 K
n.a.
Mixture P-v-T Data
MPVT
5
55
298-368 K
5000-80640 kPa
Mixture Flash Points
MFLP
1
10
269-289 K
n.a.
Diffusion Coefficients
DIF
4
40
288-318 K
101 kPa (const.)
Further Thermodynamic Properties
X
4
30
298-590 K
100-689 kPa
Total
106
1047
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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