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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
39
1-Butanol
71-36-3
C
4
H
1
0
O
Overview
Details
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
26
420
298-499 K
1-1500 kPa
Heats of Mixing
HE
17
233
248-413 K
100-52200 kPa
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
41
41
282-373 K
n.a.
Heat Capacities of Mixtures, Excess Heat Capacities
CPE
4
65
298-313 K
n.a.
(A)zeotropic Data
AZD
41
41
303-484 K
8-1500 kPa
Densities and Volumes of Mixtures, Excess Volumes
VE
63
871
183-458 K
101-4930 kPa
Critical Data of Mixtures
CRI
2
19
535-563 K
2736-4406 kPa
Mixture Viscosities
VIS
6
108
293-308 K
100-29500 kPa
Mixture Surface Tensions
MSFT
8
91
288-308 K
n.a.
Mixture Speeds of Sound
MSOS
22
400
293-618 K
100-9000 kPa
Mixture Dielectric Constants
MDEC
27
257
183-363 K
n.a.
Mixture P-v-T Data
MPVT
5
55
298-368 K
5000-83560 kPa
Diffusion Coefficients
DIF
4
40
288-318 K
101 kPa (const.)
Further Thermodynamic Properties
X
2
2
298 K (const.)
100 kPa (const.)
Total
268
2643
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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