1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,1'-methylenebis[4-isocyanatobenzene] and 2,2'-oxybis[ethanol]
CAS 138519-52-5
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
CAS138519-52-5
PubChem CIDNot recorded
DTXSIDDTXSID001013957
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,1'-methylenebis[4-isocyanatobenzene] and 2,2'-oxybis[ethanol] (CAS 138519-52-5) https://chemicalindependence.com/chemical/138519-52-5/ EPA TSCA Inventory: CAS 138519-52-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory