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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
3865
Piperazine
110-85-0
C
4
H
1
0
N
2
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
9
5
298-661 K
Vapor Phase of VLE
1
Liquid Phase of VLE
1
Critical Point
1
Liquid
1
Solid
1
Heat of Fusion
2
2
(hidden)
Solid-Liquid
2
Heat of Sublimation
1
1
311-311 K
Vapor-Solid
1
Heat of Vaporization
3
1
420-460 K
Vapor-Liquid
1
Melting Point
9
9
(hidden)
Solid-Liquid
9
Molar Heat Capacity (cP)
10
3
298-473 K
Liquid
2
Solid
1
Standard Heat of Sublimation
1
1
298-298 K
Vapor-Solid
1
Standard Heat of Vaporization
1
1
298-298 K
Vapor-Liquid
1
Std. Heat of Combustion
3
3
298-298 K
Crystal 1
1
Liquid
1
Solid
1
Std. Heat of Formation
6
6
298-298 K
Solid
3
Crystal 1
1
Gas/Vapor
1
Liquid
1
Surface Tension
3
1
388-411 K
Liquid
1
Thermal Conductivity
2
1
385-398 K
Liquid
1
Vapor Pressure
60
10
279-655 K
Vapor-Liquid
8
Vapor-Solid
2
Octanol-Water
Partition Coefficients
1
1
292 K
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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