(E)-1,3,3,3-Tetrafluoro-1-propene
CAS 29118-24-9
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 290351 · narrow
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 290351, which covers 4 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Canada
- United Kingdom
- Vietnam
Why It Matters
Industrial Uses
Used in 7 sectors as 3 functional roles.
- •Propellants, non-motive (blowing agents) in All Other Basic Organic Chemical ManufacturingProcessing—repackaging
- •Refrigerants in All Other Basic Organic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Refrigerants in All Other Chemical Product and Preparation Manufacturing (80%)Processing—incorporation into formulation, mixture, or reaction product
- •Propellants, non-motive (blowing agents) in Wholesale and Retail TradeProcessing—incorporation into formulation, mixture, or reaction product
- •Refrigerants in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Refrigerants in Electrical Equipment, Appliance, and Component ManufacturingProcessing—incorporation into article
- •Foamant in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Refrigerants in Machinery ManufacturingProcessing—incorporation into article
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID10885446Retrieved 2026-04-06
- PubChem · compound 5708720Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
(E)-1,3,3,3-Tetrafluoro-1-propene (CAS 29118-24-9) https://chemicalindependence.com/chemical/29118-24-9/ EPA CompTox (DSSTox): DTXSID10885446. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10885446 PubChem: 5708720. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/5708720 EPA Chemical Data Reporting: 29118-24-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 29118-24-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290351 for CAS 29118-24-9. Reporting year: 2024. https://usatrade.census.gov/