1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with [1,1'-biphenyl]-3,3',4,4'-tetramine

CAS 25928-81-8

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

Molecular structure of 25928-81-8
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

CAS25928-81-8
PubChem CIDNot recorded
DTXSIDDTXSID001012280
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

1,3-Benzenedicarboxylic acid, 1,3-diphenyl ester, polymer with [1,1'-biphenyl]-3,3',4,4'-tetramine (CAS 25928-81-8) https://chemicalindependence.com/chemical/25928-81-8/ EPA TSCA Inventory: CAS 25928-81-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory