1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,4-butanediol and hexanedioic acid
CAS 55231-08-8
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 390799 · basket
These shares come from HS customs code 390799, which covers 18 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Portugal
- Greece
- Singapore
- India
- Turkey
- Brazil
- Poland
- Sweden
- Ireland
- United Arab Emirates
- Colombia
- Vietnam
- Norway
- Czech Republic
- Slovenia
- Finland
- Romania
- Egypt
- Costa Rica
- Hungary
- Lithuania
- South Africa
- El Salvador
- Honduras
- Denmark
- Bulgaria
- Pakistan
- Georgia
- Latvia
- Australia
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
1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 1,4-butanediol and hexanedioic acid (CAS 55231-08-8) https://chemicalindependence.com/chemical/55231-08-8/ EPA TSCA Inventory: CAS 55231-08-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 390799 for CAS 55231-08-8. Reporting year: 2024. https://usatrade.census.gov/