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2-Naphthalenecarboxamide, N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[2-[2-chloro-5-(trifluoromethyl)phenyl]diazenyl]-3-hydroxy-

CAS 52238-92-3

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

Molecular structure of 52238-92-3
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

CAS52238-92-3
PubChem CIDNot recorded
DTXSIDDTXSID7052159
FormulaC42H22Cl4F6N6O4
Mol. Weight930.47 g/mol
SMILESOC1=C(\N=N\C2=C(Cl)C=CC(=C2)C(F)(F)F)C2=CC=CC=C2C=C1C(=O)NC1=CC(Cl)=C(NC(=O)C2=CC3=CC=CC=C3C(\N=N\C3=C(Cl)C=CC(=C3)C(F)(F)F)=C2O)C=C1Cl

Data Sources

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Brief citations

2-Naphthalenecarboxamide, N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[2-[2-chloro-5-(trifluoromethyl)phenyl]diazenyl]-3-hydroxy- (CAS 52238-92-3) https://chemicalindependence.com/chemical/52238-92-3/ EPA TSCA Inventory: CAS 52238-92-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory