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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB# Name CAS-RN Formula
91139 Perfluorotetraethylene glycol
di(difluoromethyl) ether
C10H2F20O5 Overview Details
91140 α-ω-Dihydroperfluoropolyether 23
(mixture of isomers)
C10H2F20O6 Overview Details
91141 α-ω-Dihydroperfluoropolyether 14
(mixture of isomers)
C11H2F22O6 Overview Details
91142 Perfluoropentaethylene glycol
di(difluoromethyl) ether
C12H2F24O6 Overview Details
91143 α-ω-Dihydroperfluoropolyether 24
(mixture of isomers)
C12H2F24O7 Overview Details
91144 α-ω-Dihydroperfluoropolyether 15
(mixture of isomers)
C13H2F26O7 Overview Details
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Mixture Data

Databank Sets Points Temperature
Range
Pressure
Range
Mixture Viscosities VIS 2 16 213-451 K0-101 kPa
91139 91140 91141 91142 91143 91144
2
Mixture Surface Tensions MSFT 1 5 253-451 K0-101 kPa
91139 91140 91141 91142 91143 91144
1
Mixture Dielectric Constants MDEC 1 5 253-451 K0-101 kPa
91139 91140 91141 91142 91143 91144
1
Further Thermodynamic Properties X 1 12 313-453 K1-109 kPa
91139 91140 91141 91142 91143 91144
1
Total 5 38
91139 91140 91141 91142 91143 91144
5

Dortmund Data Bank Version: February 2024
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