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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
110
Methanol
67-56-1
CH
4
O
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Databank
Sets
Points
Temperature
Range
Pressure
Range
Vapor-Liquid Equilibria
VLE
30
387
297-532 K
9-7110 kPa
Heats of Mixing
HE
17
326
255-413 K
101-13800 kPa
Activity Coefficients at Infinite Dilution (Pure Solvents)
ACT
52
52
263-373 K
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps)
LLE
74
331
253-357 K
100-150900 kPa
Heat Capacities of Mixtures, Excess Heat Capacities
CPE
4
58
298-299 K
n.a.
(A)zeotropic Data
AZD
30
30
298-338 K
27-101 kPa
Densities and Volumes of Mixtures, Excess Volumes
VE
20
189
278-328 K
101 kPa (const.)
Critical Data of Mixtures
CRI
3
13
325-540 K
2750-8060 kPa
Mixture Viscosities
VIS
6
50
293-313 K
101 kPa (const.)
Mixture Speeds of Sound
MSOS
8
95
278-318 K
101 kPa (const.)
Mixture Dielectric Constants
MDEC
2
28
298 K (const.)
n.a.
Mixture P-v-T Data
MPVT
4
28
303-318 K
n.a.
Mixture Flash Points
MFLP
3
29
262-284 K
n.a.
Further Thermodynamic Properties
X
3
23
298 K (const.)
100 kPa (const.)
Total
256
1639
n.a. = not available or not given
Dortmund Data Bank Version: February 2024
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