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.

Molecular structure of 63543-67-9
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

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

CAS63543-67-9
PubChem CIDNot recorded
DTXSIDDTXSID3095270
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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