Acetic acid ethenyl ester, polymer with carbon monoxide and ethene

CAS 26337-35-9

Molecular structure of 26337-35-9
US productionNot reported
Import value, 2024$274M
Top sourceChina 18%

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 390190, 390599 · basket

These shares come from HS customs code 390190, 390599, which covers 37 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 18%ChinaDE 12%GermanyCA 11%CanadaIT 11%ItalyJP 11%Japan

Why It Matters

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

Chemical Identity

CAS26337-35-9
PubChem CIDNot recorded
DTXSIDDTXSID901011346
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Acetic acid ethenyl ester, polymer with carbon monoxide and ethene (CAS 26337-35-9) https://chemicalindependence.com/chemical/26337-35-9/ EPA TSCA Inventory: CAS 26337-35-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 390190,390599 for CAS 26337-35-9. Reporting year: 2024. https://usatrade.census.gov/