CL7100
Hydrofluoroether series
Hydrofluoroethers are compounds composed of hydrogen, fluorine, oxygen and carbon atoms, with ether structure, ozone depletion coefficient (ODP) is zero, global warming potential coefficient (GWP) is low, and the atmospheric residence time is very short, is considered an ideal substitute for CFCs. Hydrofluoroether has no flash point, and has good safety, solubility, permeability, compatibility, stability, wettability and dryness.
Key words:
Hydrofluoroether series
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Hydrofluoroether series
Hydrofluoroethers are compounds composed of hydrogen, fluorine, oxygen and carbon atoms, with ether structure, ozone depletion coefficient (ODP) is zero, global warming potential coefficient (GWP) is low, and the atmospheric residence time is very short, is considered an ideal substitute for CFCs. Hydrofluoroether has no flash point, and has good safety, solubility, permeability, compatibility, stability, wettability and dryness.
The EPA (United States Environmental Protection Agency) has identified HFEs as cleaning agents and refrigerants in the list of alternatives to Freon (SNAP list) and listed them as Acceptable (unlimited use).
| Performance parameters |
CL7100 |
CL7200 |
||
| Material description |
Ingredients |
|
C4F9OCH3 |
C4F9OC2H5 |
| Cas No. |
|
163702-08-7 |
163702-06-5 |
|
| molecular weight |
G/mol |
250 |
264 |
|
| Purity |
% |
≥99.5 |
≥99.5 |
|
| Non-volatile matter content |
ppm |
<2.0 |
<2.0 |
|
| Appearance |
|
Colorless transparent |
Colorless transparent |
|
| physical and chemical properties |
Boiling Point |
℃ |
61 |
76 |
| pour point |
℃ |
-135 |
-138 |
|
| Vapor pressure |
kPa |
27 |
14.5 |
|
| Liquid density |
g/cm3 |
1.520 |
1.430 |
|
| Thermal conductivity |
W/m-K |
0.068 |
0.069 |
|
| water soluble |
ppmw |
95 |
92 |
|
| Dielectric strength 0.1 ″gap |
kV |
>25 |
>25 |
|
| Dielectric constant @ 1kHz |
- |
7.52 |
7.35 |
|
| volume resistivity |
Ohm-cm |
108 |
108 |
|
| Environmental Protection and Safety |
Ozone Destruction Potential ODP |
0 |
0 |
|
| Greenhouse Effect GWP |
297 |
59 |
||
| atmospheric life |
Year |
4.1 |
0.77 |
|
| Flash Point |
℃ |
None |
None |
|
| Safe Exposure Limits TWA |
ppm |
750 |
200 |
|
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Hydrofluoroethers are compounds composed of hydrogen, fluorine, oxygen and carbon atoms, with ether structure, ozone depletion coefficient (ODP) is zero, global warming potential coefficient (GWP) is low, and the atmospheric residence time is very short, is considered an ideal substitute for CFCs. Hydrofluoroether has no flash point, and has good safety, solubility, permeability, compatibility, stability, wettability and dryness.
Hydrofluoroethers are compounds composed of hydrogen, fluorine, oxygen and carbon atoms, with ether structure, ozone depletion coefficient (ODP) is zero, global warming potential coefficient (GWP) is low, and the atmospheric residence time is very short, is considered an ideal substitute for CFCs. Hydrofluoroether has no flash point, and has good safety, solubility, permeability, compatibility, stability, wettability and dryness.
Hydrofluoroether azeotrope is composed of hydrofluoroether and organic solvent mixture, its boiling point is constant, during boiling, the liquid phase and gas phase in the same proportion of each component and remain unchanged, it is suitable for infiltration and gas phase decontamination of precision components such as electronic components (such as circuit boards), optical or magnetic media, medical instruments and medical products (such as surgical equipment, implant devices and prostheses).
Hydrofluoroether azeotrope is composed of hydrofluoroether and organic solvent mixture, its boiling point is constant, during boiling, the liquid phase and gas phase in the same proportion of each component and remain unchanged, it is suitable for infiltration and gas phase decontamination of precision components such as electronic components (such as circuit boards), optical or magnetic media, medical instruments and medical products (such as surgical equipment, implant devices and prostheses).
Hydrofluoroether azeotrope is composed of hydrofluoroether and organic solvent mixture, its boiling point is constant, during boiling, the liquid phase and gas phase in the same proportion of each component and remain unchanged, it is suitable for infiltration and gas phase decontamination of precision components such as electronic components (such as circuit boards), optical or magnetic media, medical instruments and medical products (such as surgical equipment, implant devices and prostheses).
Hydrofluoroether azeotrope is composed of hydrofluoroether and organic solvent mixture, its boiling point is constant, during boiling, the liquid phase and gas phase in the same proportion of each component and remain unchanged, it is suitable for infiltration and gas phase decontamination of precision components such as electronic components (such as circuit boards), optical or magnetic media, medical instruments and medical products (such as surgical equipment, implant devices and prostheses).
Hydrofluoroether azeotrope is composed of hydrofluoroether and organic solvent mixture, its boiling point is constant, during boiling, the liquid phase and gas phase in the same proportion of each component and remain unchanged, it is suitable for infiltration and gas phase decontamination of precision components such as electronic components (such as circuit boards), optical or magnetic media, medical instruments and medical products (such as surgical equipment, implant devices and prostheses).
Perfluoropolyether, referred to as PFPE, is a colorless, odorless, transparent liquid at room temperature. The molecular composition contains only C, F, O three elements, because the F ion has a strong electronegativity, the bond energy is as high as 418~502 kJ/mol, the main chain of C- C, C- O-C bonds are mostly shielded by F atoms.
Perfluoropolyether oil is a colorless and transparent oily liquid at room temperature. It is resistant to high temperature, chemical corrosion, oxidation and radiation. It is mainly used as lubricating oil and vacuum pump oil. Due to its high stability and safety, especially the high reliability when working under particularly harsh conditions, no working medium can be comparable to perfluoropolyether oil in such a harsh environment.
Perfluoropolyether oil is a colorless and transparent oily liquid at room temperature. It is resistant to high temperature, chemical corrosion, oxidation and radiation. It is mainly used as lubricating oil and vacuum pump oil. Due to its high stability and safety, especially the high reliability when working under particularly harsh conditions, no working medium can be comparable to perfluoropolyether oil in such a harsh environment.
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