1,1,1-Trifluoroethane

U.S. production volumes are classified as confidential business information.

Molecular structure of 420-46-2
US ProductionCBI
Import Value$29M
Top SourceIndia 59%

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 290344 · narrow

These shares come from HS customs code 290344, which covers 2 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
IN 59%IndiaCN 38%ChinaMX 3%Mexico
EPA-registered importers (4)
A-Gas
Arkema
Honeywell International
Igas Usa

Why It Matters

Sectors
EnergyElectronicsMetals & MiningCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 6 sectors as 3 functional roles.

  • •Refrigerants in Industrial Gas ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Functional fluids (closed systems) in Industrial Gas Manufacturing (100%)Processing—repackaging
  • •Refrigerants in Machinery ManufacturingProcessing—incorporation into article
  • •Refrigerants in All Other Basic Inorganic Chemical ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Functional fluids (closed systems) in Electrical Equipment, Appliance, and Component Manufacturing (20%)Processing—incorporation into article
  • •Functional fluids (closed systems) in All Other Chemical Product and Preparation Manufacturing (80%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS420-46-2
PubChem CID9868
DTXSIDDTXSID9042047
FormulaC2H3F3
Mol. Weight84.04 g/mol
SMILESCC(F)(F)F

Data Sources

DTXSID90420472026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

98682026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/9868/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/9868.json

420-46-22026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 420-46-22026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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