2,5-Furandione, polymer with methoxyethene

CAS 9011-16-9

Molecular structure of 9011-16-9
US productionNot reported
Import value, 2024$516M
Top sourceGermany 22%

EPA exempts this chemical from its production survey.

Why supply is unknown

Production 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 390591, 391190 · basket

These shares come from HS customs code 390591, 391190, which covers 41 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
DE 22%GermanyJP 17%JapanCA 15%CanadaGB 14%United KingdomCN 9%China

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS9011-16-9
PubChem CIDNot recorded
DTXSIDDTXSID301009739
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

2,5-Furandione, polymer with methoxyethene (CAS 9011-16-9) https://chemicalindependence.com/chemical/9011-16-9/ EPA TSCA Inventory: CAS 9011-16-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 390591,391190 for CAS 9011-16-9. Reporting year: 2024. https://usatrade.census.gov/