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Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
303
Perfluoro-n-heptane
335-57-9
C
7
F
1
6
Overview
Search for mixtures containing this component
Pure Component Data
Property
Points
Sets
Temperature
Range
States
Sets
Critical Data
9
9
(hidden)
Critical Point
9
Density
64
24
278-475 K
Liquid
20
Further States
4
Dielectric Constant
6
1
289-312 K
Liquid
1
Entropy
1
1
298-298 K
Gas/Vapor
1
Heat of Fusion
1
1
(hidden)
Solid-Liquid-Vapor
1
Heat of Vaporization
6
2
298-380 K
Vapor-Liquid
2
Melting Point
3
3
(hidden)
Solid-Liquid
3
Molar Heat Capacity (cP)
53
3
18-470 K
Liquid Phase of VLE
1
Liquid
1
Solid
1
Speed of Sound
132
10
223-563 K
Liquid
8
Liquid Phase of VLE
1
Supercooled Liquid
1
Std. Heat of Combustion
1
1
298-298 K
Liquid
1
Std. Heat of Formation
3
3
298-298 K
Gas/Vapor
2
Liquid
1
Surface Tension
32
7
273-463 K
Liquid
7
Thermal Conductivity
8
1
223-353 K
Liquid
1
Vapor Pressure
129
25
271-478 K
Vapor-Liquid
25
Viscosity (Dynamic)
16
7
293-333 K
Liquid
6
Gas/Vapor
1
Pure Component Properties Data Bank Information Page
Dortmund Data Bank Version: February 2024
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