p-(Octyloxyphenyl)phenyliodonium hexafluoroantimonate

CAS 121239-75-6

Iodonium, [4-(octyloxy)phenyl]phenyl-, (OC-6-11)-hexafluoroantimonate(1-) (1:1)

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

Molecular structure of 121239-75-6
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

CAS121239-75-6
PubChem CIDNot recorded
DTXSIDDTXSID601319305
FormulaC20H26F6IOSb
Mol. Weight645.082 g/mol
SMILESF[Sb-](F)(F)(F)(F)F.CCCCCCCCOC1=CC=C([I+]C2=CC=CC=C2)C=C1

Data Sources

Brief citations

p-(Octyloxyphenyl)phenyliodonium hexafluoroantimonate (CAS 121239-75-6) https://chemicalindependence.com/chemical/121239-75-6/ EPA TSCA Inventory: CAS 121239-75-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory