Phenol, polymer with ethenylbenzene and (1-methylethenyl)benzene
CAS 77939-50-5
Companies reported imports and no US production of this chemical to EPA for 2023.
US productionZero
Import volume772 lb
Import dependency100%
Top sourceNo public record
Production is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
EPA reports by year
- 2023
- US production Zero · Imports 772 lb
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Henkel
Why It Matters
Sectors
ConstructionPaper & Printing
Downstream UsesNot recorded
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 2 sectors as 1 functional role.
- •Adhesion/cohesion promoter in Paper Manufacturing (100%)Processing—incorporation into article
- •Adhesion/cohesion promoter in Adhesive Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS77939-50-5
PubChem CIDNot recorded
DTXSIDDTXSID801022623
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Phenol, polymer with ethenylbenzene and (1-methylethenyl)benzene (CAS 77939-50-5) https://chemicalindependence.com/chemical/77939-50-5/ EPA TSCA Inventory: CAS 77939-50-5. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 77939-50-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 77939-50-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting