(Z)-1,1,1,4,4,4-Hexafluoro-2-butene
U.S. production volumes are classified as confidential business information.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Customs basis: HS 290351 · narrow
These shares come from HS customs code 290351, which covers 3 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
- Canada
- United Kingdom
- Vietnam
Why It Matters
Industrial Uses
Used in 4 sectors as 3 functional roles.
- •Propellants, non-motive (blowing agents) in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Propellants, non-motive (blowing agents) in Plastics Product Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Propellants and blowing agents in Construction (30%)Processing—incorporation into formulation, mixture, or reaction product
- •Functional fluids (closed systems) in Electrical Equipment, Appliance, and Component Manufacturing (30%)Processing—repackaging
Chemical Identity
Data Sources
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/52991879/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/52991879.json
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv