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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
783
1,2-Dicyanoethane
110-61-2
C
4
H
4
N
2
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
1
1
(hidden)
Critical Point
1
Density
28
8
286-381 K
Liquid
7
Solid
1
Dielectric Constant
39
7
122-373 K
Liquid
4
Solid
2
Crystal 1
1
Enthalpy (H-H0)
44
3
5-350 K
Crystal 2
1
Crystal 1
1
Liquid
1
Entropy
1
1
298-298 K
Gas/Vapor
1
Heat of Fusion
9
9
(hidden)
Solid-Liquid
8
Solid-Liquid-Vapor
1
Heat of Sublimation
1
1
290-290 K
Vapor-Solid
1
Heat of Transition
2
2
233-234 K
Crystal 2 > Crystal 1
1
Solid-Solid
1
Melting Point
17
14
(hidden)
Solid-Liquid
14
Molar Heat Capacity (cP)
460
4
5-534 K
Liquid
2
Crystal 2
1
Crystal 1
1
Std. Heat of Formation
1
1
298-298 K
Gas/Vapor
1
Surface Tension
23
4
333-391 K
Liquid
4
Thermal Conductivity
8
1
331-393 K
Liquid
1
Transition Temperature
2
2
(hidden)
Crystal > Plastic
1
Crystal 2 > Crystal 1
1
Triple Point
2
2
(hidden)
Solid-Liquid-Vapor
2
Vapor Pressure
15
9
279-458 K
Vapor-Liquid
8
Vapor-Solid
1
Viscosity (Dynamic)
10
3
332-373 K
Liquid
3
Octanol-Water
Partition Coefficients
1
1
293 K
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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