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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
4673
4-Aminobenzoic acid
150-13-0
C
7
H
7
NO
2
Overview
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Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Density
4
3
148-303 K
Crystal 2
1
Crystal 1
1
Solid
1
Heat of Fusion
6
6
(hidden)
Solid-Liquid
6
Heat of Vaporization
6
4
298-518 K
Vapor-Solid
3
Vapor-Liquid
1
Melting Point
13
13
(hidden)
Solid-Liquid
13
Standard Heat of Sublimation
3
3
298-298 K
Vapor-Solid
3
Std. Heat of Combustion
6
6
298-298 K
Solid
5
Crystal 1
1
Std. Heat of Formation
8
8
298-298 K
Solid
5
Gas/Vapor
2
Crystal 1
1
Transition Temperature
1
1
(hidden)
Crystal 2 > Crystal 1
1
Vapor Pressure
34
3
347-441 K
Vapor-Solid
3
Octanol-Water
Partition Coefficients
27
27
293-298 K
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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