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Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)-

CAS 1682-78-6

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

Molecular structure of 1682-78-6
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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

CAS1682-78-6
PubChem CIDNot recorded
DTXSIDDTXSID50862736
FormulaC5F10O2
Mol. Weight282.037 g/mol
SMILESFC(=O)C(F)(OC(F)(F)C(F)(F)F)C(F)(F)F

Data Sources

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Brief citations

Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)- (CAS 1682-78-6) https://chemicalindependence.com/chemical/1682-78-6/ EPA TSCA Inventory: CAS 1682-78-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory