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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
399
Propanal
123-38-6
C
3
H
6
O
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
4
4
(hidden)
Critical Point
4
Density
53
23
78-323 K
Liquid
22
Further States
1
Dielectric Constant
1
1
290-290 K
Liquid
1
Enthalpy (H-H0)/T
24
2
15-335 K
Liquid
1
Solid
1
Entropy
30
8
15-335 K
Gas/Vapor
6
Liquid
1
Solid
1
Flash Point
1
1
(hidden)
Liquid
1
G-function
53
4
273-1500 K
Gas/Vapor
4
Heat of Fusion
1
1
(hidden)
Solid-Liquid
1
Heat of Vaporization
18
1
286-321 K
Vapor-Liquid
1
Ideal Gas Heat Capacity
60
5
273-1500 K
Ideal Gas
5
Melting Point
6
6
(hidden)
Solid-Liquid
6
Molar Heat Capacity (cP)
31
5
50-375 K
Liquid
3
Gas/Vapor
1
Solid
1
Second Virial Coefficient
4
1
286-321 K
Gas/Vapor
1
Speed of Sound
2
2
248-293 K
Liquid
2
Std. Heat of Combustion
2
2
298-298 K
Liquid
2
Std. Heat of Formation
4
4
298-298 K
Gas/Vapor
3
Liquid
1
Surface Tension
1
1
298-298 K
Liquid
1
Triple Point
1
1
(hidden)
Solid-Liquid-Vapor
1
Vapor Pressure
101
50
218-393 K
Vapor-Liquid
50
Viscosity (Dynamic)
20
4
273-321 K
Liquid
4
Octanol-Water
Partition Coefficients
2
2
ambient
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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