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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
1329
Pyrrole
109-97-7
C
4
H
5
N
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
5
5
(hidden)
Critical Point
5
Density
62
19
274-638 K
Liquid
16
Liquid Phase of VLE
2
Vapor Phase of VLE
1
Dielectric Constant
15
4
274-333 K
Liquid
4
Enthalpy (H-H298)/T
14
1
298-540 K
Liquid Phase of VLE
1
Entropy
2
2
298-298 K
Gas/Vapor
2
Entropy (S-S0)
13
1
300-540 K
Liquid Phase of VLE
1
G-function
34
2
50-1500 K
Gas/Vapor
2
Heat of Fusion
1
1
(hidden)
Solid-Liquid
1
Heat of Vaporization
9
2
340-440 K
Vapor-Liquid
2
Ideal Gas Heat Capacity
34
2
50-1500 K
Ideal Gas
2
Melting Point
8
6
(hidden)
Solid-Liquid
5
Solid-Liquid-Vapor
1
Molar Heat Capacity (cP)
158
7
11-550 K
Gas/Vapor
4
Liquid Phase of VLE
1
Liquid
1
Solid
1
Second Virial Coefficient
8
2
333-403 K
Gas/Vapor
2
Speed of Sound
3
3
293-303 K
Liquid
3
Standard Heat of Vaporization
1
1
298-298 K
Vapor-Liquid
1
Std. Heat of Combustion
3
3
298-298 K
Gas/Vapor
2
Liquid
1
Std. Heat of Formation
5
5
298-298 K
Gas/Vapor
3
Liquid
2
Surface Tension
5
3
293-303 K
Liquid
3
Triple Point
3
3
(hidden)
Solid-Liquid-Vapor
3
Vapor Pressure
150
17
229-615 K
Vapor-Liquid
15
Vapor-Solid
2
Viscosity (Dynamic)
37
8
253-363 K
Liquid
8
Octanol-Water
Partition Coefficients
3
3
296-298 K
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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