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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
3045
Pyridazine
289-80-5
C
4
H
4
N
2
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Compressibility (isentropic)
28
1
263-363 K
Liquid
1
Decomposition Temperature
1
1
589-589 K
Liquid
1
Density
14
3
273-429 K
Liquid
3
Heat of Vaporization
9
3
298-298 K
Vapor-Liquid
3
Melting Point
1
1
(hidden)
Solid-Liquid
1
Speed of Sound
28
1
263-363 K
Liquid
1
Standard Heat of Vaporization
1
1
298-298 K
Vapor-Liquid
1
Std. Heat of Combustion
4
4
298-298 K
Liquid
3
Gas/Vapor
1
Std. Heat of Formation
6
6
298-298 K
Gas/Vapor
3
Liquid
3
Surface Tension
6
1
273-428 K
Liquid
1
Vapor Pressure
38
3
280-481 K
Vapor-Liquid
3
Viscosity (Dynamic)
5
1
293-363 K
Liquid
1
Octanol-Water
Partition Coefficients
2
2
298 K
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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