Hexafluoropropylene-perfluoro(ethyl vinyl ether)-perfluoro(methyl vinyl ether)-tetrafluoroethylene copolymer
CAS 878545-84-7
1-Propene, 1,1,2,3,3,3-hexafluoro-, polymer with 1,1,2,2-tetrafluoroethene, 1,1,2-trifluoro-2-(1,1,2,2,2-pentafluoroethoxy)ethene and 1,1,2-trifluoro-2-(trifluoromethoxy)ethene
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
CAS878545-84-7
PubChem CIDNot recorded
DTXSIDDTXSID10108324
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Hexafluoropropylene-perfluoro(ethyl vinyl ether)-perfluoro(methyl vinyl ether)-tetrafluoroethylene copolymer (CAS 878545-84-7) https://chemicalindependence.com/chemical/878545-84-7/ EPA TSCA Inventory: CAS 878545-84-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory