2-Pyrrolidinone, 1-ethenyl-, polymer with ethenylbenzene
CAS 25086-29-7
EPA exempts this chemical from its production survey.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 390390, 390591, 390599 · basket
These shares come from HS customs code 390390, 390591, 390599, which covers 28 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Brazil
- United Arab Emirates
- Finland
- Colombia
- Switzerland
- Dominican Republic
- Turkey
- Portugal
- Greece
- Slovakia
- Egypt
- Slovenia
- Czech Republic
- Denmark
- Chile
- Norway
- Guatemala
- Ireland
- Philippines
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
2-Pyrrolidinone, 1-ethenyl-, polymer with ethenylbenzene (CAS 25086-29-7) https://chemicalindependence.com/chemical/25086-29-7/ EPA TSCA Inventory: CAS 25086-29-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 390390,390591,390599 for CAS 25086-29-7. Reporting year: 2024. https://usatrade.census.gov/