Flag of the United StatesAmerican Chemical Independence

2H-1-Benzopyran-2-one, 7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl-

CAS 3333-62-8

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

Molecular structure of 3333-62-8
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

CAS3333-62-8
PubChem CIDNot recorded
DTXSIDDTXSID6025698
FormulaC25H15N3O2
Mol. Weight389.414 g/mol
SMILESO=C1OC2=CC(=CC=C2C=C1C1=CC=CC=C1)N1N=C2C=CC3=CC=CC=C3C2=N1

Data Sources

← Back to Dashboard

Brief citations

2H-1-Benzopyran-2-one, 7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl- (CAS 3333-62-8) https://chemicalindependence.com/chemical/3333-62-8/ EPA TSCA Inventory: CAS 3333-62-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory