Propanoic acid, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, methyl ester, polymer with 1,1,2,2-tetrafluoroethene

CAS 63863-44-5

EPA and Census publish no US supply data for this chemical.

Molecular structure of 63863-44-5
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where 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

CAS63863-44-5
PubChem CIDNot recorded
DTXSIDDTXSID70880533
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Propanoic acid, 3-[1-[difluoro[(1,2,2-trifluoroethenyl)oxy]methyl]-1,2,2,2-tetrafluoroethoxy]-2,2,3,3-tetrafluoro-, methyl ester, polymer with 1,1,2,2-tetrafluoroethene (CAS 63863-44-5) https://chemicalindependence.com/chemical/63863-44-5/ EPA TSCA Inventory: CAS 63863-44-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory