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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
755
Heptanal
111-71-7
C
7
H
1
4
O
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
2
2
(hidden)
Critical Point
2
Density
29
11
273-358 K
Liquid
11
Dielectric Constant
1
1
295-295 K
Liquid
1
Entropy
1
1
298-298 K
Gas/Vapor
1
G-function
9
1
298-1000 K
Gas/Vapor
1
Heat of Fusion
3
3
(hidden)
Solid-Liquid
3
Heat of Vaporization
1
1
298-298 K
Vapor-Liquid
1
Ideal Gas Heat Capacity
9
1
298-1000 K
Ideal Gas
1
Melting Point
8
7
(hidden)
Solid-Liquid
7
Molar Heat Capacity (cP)
26
3
80-448 K
Liquid
2
Solid
1
Std. Heat of Combustion
1
1
298-298 K
Liquid
1
Std. Heat of Formation
2
2
298-298 K
Liquid
2
Surface Tension
14
3
273-358 K
Liquid
3
Thermal Conductivity
12
1
279-406 K
Liquid
1
Vapor Pressure
33
31
298-429 K
Vapor-Liquid
31
Viscosity (Dynamic)
12
2
288-303 K
Liquid
2
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
What are "Sets" and "Points" in the Dortmund Data Bank?
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