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Bicyclo[2.2.1]hept-2-ene, 1,2,3,4,7,7-hexachloro-5-(tetrabromophenyl)-

CAS 34571-16-9

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

Molecular structure of 34571-16-9
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

CAS34571-16-9
PubChem CIDNot recorded
DTXSIDDTXSID70956080
FormulaC13H3Br5Cl6
Mol. Weight771.39 g/mol
SMILESClC1=C(Cl)C2(Cl)C(CC1(Cl)C2(Cl)Cl)C1=C(Br)C(Br)=C(Br)C(Br)=C1Br

Data Sources

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Brief citations

Bicyclo[2.2.1]hept-2-ene, 1,2,3,4,7,7-hexachloro-5-(tetrabromophenyl)- (CAS 34571-16-9) https://chemicalindependence.com/chemical/34571-16-9/ EPA TSCA Inventory: CAS 34571-16-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory