5-Butylbenzotriazole

CAS 3663-24-9

1H-Benzotriazole, 6-butyl-

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

Molecular structure of 3663-24-9
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

CAS3663-24-9
PubChem CIDNot recorded
DTXSIDDTXSID50893146
FormulaC10H13N3
Mol. Weight175.235 g/mol
SMILESCCCCC1=CC2=C(NN=N2)C=C1

Data Sources

Brief citations

5-Butylbenzotriazole (CAS 3663-24-9) https://chemicalindependence.com/chemical/3663-24-9/ EPA TSCA Inventory: CAS 3663-24-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory