4-Butoxy-4-oxobut-2-enoic acid--ethenylbenzene (1/1)
CAS 25215-62-7
2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with ethenylbenzene
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
EPA exempts this chemical from its production survey.
Why supply is unknownWhere 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
CAS25215-62-7
PubChem CIDNot recorded
DTXSIDDTXSID90948068
FormulaC16H20O4
Mol. Weight276.332 g/mol
SMILESC=CC1=CC=CC=C1.[H]C(=C([H])C(=O)OCCCC)C(O)=O
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
4-Butoxy-4-oxobut-2-enoic acid--ethenylbenzene (1/1) (CAS 25215-62-7) https://chemicalindependence.com/chemical/25215-62-7/ EPA TSCA Inventory: CAS 25215-62-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory