Structure of Perfluoropolyether CAS 69991-67-9

Perfluoropolyether CAS 69991-67-9

Identification

CAS Number

69991-67-9

Name

Perfluoropolyether

Synonyms

Propene,1,1,2,3,3,3-hexafluoro,oxidized,polymerized;
Perfluoropolyether:(1,1,2,3,3,-hexafluoro-1-propene,oxidized:
VacuumpumChemicalbookpoil);
perfluoropropyleneoxide/perfluoroformaldehydecopolymer;

SMILES

C(=C(F)F)(C(F)(F)F)F

StdInChI

InChI=1S/C3F6/c4-1(2(5)6)3(7,8)9

StdInChIKey

HCDGVLDPFQMKDK-UHFFFAOYSA-N

Molecular Formula

[CF(CF3)CF2O]x(CF2O)y

Properties

Appearance

Colorless transparent liquid

Safety Data

RIDADR 

NONH for all modes of transport

WGK Germany

3

Specifications and Other Information of Our Perfluoropolyether CAS 69991-67-9

Identification Methods

GC

Test ItemsSpecifications W110Specifications W130Specifications W200
Kinematic Viscosity, Cst 25°C0.76±0.31.1±0.32.8±0.6
Kinematic Viscosity, Cst 40°C0.70±0.3//
Density @25°C G/Ml1.72-1.771.72-1.821.77-1.87
Boiling Point °C110±10130±10200±10

Shelf Life

2 years

Storage

Store at room temperature, sealed and away from light.

Features

  • High thermal oxygen stability, non-combustible
  • High chemical inertness, compatible with plastic, rubber, metal and other materials
  • Excellent dielectric properties: high dielectric strength, ultra-low dielectric constant and dielectric loss
  • Good thermal conductivity
  • Non-toxic and environmentally friendly – no ozone damage

Known Application

Commonly used in intermediate of electronics industry, electrical, nuclear energy, chemical industry, medicine, etc.

Application IndustryUseAdvantage
Electronics IndustryDirect ImmersionExcellent compatibility (chemical inertness), high thermal stability
PVD,CVDExcellent compatibility, non-flammability
Excellent dielectric properties (non-conductive)
Low viscosity at low temperatures
Ion ImplantationHigh resistivity, environment friendly
RadarExcellent compatibility
Excellent thermal stability and oxidation resistance
ElectricalTransformer, power supplyNon-flammable, environmentally friendly, excellent dielectric properties
Nuclear EnergyPreparation of Uranium HexafluorideLow viscosity, radiation resistant
Chemical IndustryCorrosive ConditionsInert liquid with excellent chemical, thermal and oxidation resistance
Medicine IndustryFreeze DryerNon-flammable, low viscosity at low temperature

This product is developed by our R&D company Warshel Chemical Ltd (https://www.warshel.com/).

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).