1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and 1,3-propanediol

CAS 193543-40-7

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

Molecular structure of 193543-40-7
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

CAS193543-40-7
PubChem CIDNot recorded
DTXSIDDTXSID701090695
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

1,4-Benzenedicarboxylic acid, polymer with 1,4-butanediol and 1,3-propanediol (CAS 193543-40-7) https://chemicalindependence.com/chemical/193543-40-7/ EPA TSCA Inventory: CAS 193543-40-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory