1,3-Isobenzofurandione, polymer with 2,5-furandione, 1,2-propanediol and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene
CAS 63543-67-9
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
CAS63543-67-9
PubChem CIDNot recorded
DTXSIDDTXSID3095270
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1,3-Isobenzofurandione, polymer with 2,5-furandione, 1,2-propanediol and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene (CAS 63543-67-9) https://chemicalindependence.com/chemical/63543-67-9/ EPA TSCA Inventory: CAS 63543-67-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory