Methanesulfonyl fluoride, trifluoro-

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

US ProductionCBI

Import Value$9M

Top SourceChina 53%

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 290499 · basket

These shares come from HS customs code 290499, which covers 15 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CN 53%ChinaIN 30%IndiaUA 4%UkraineTW 4%TaiwanIT 4%Italy

Why It Matters

Sectors

Core Chemicals

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

•Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant

Chemical Identity

CAS335-05-7

PubChem CID67631

DTXSIDDTXSID0059827

FormulaCF4O2S

Mol. Weight152.07 g/mol

SMILESC(F)(F)(F)S(=O)(=O)F

Data Sources

DTXSID00598272026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

676312026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/67631/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/67631.json

335-05-72026-04-24

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

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

CAS 335-05-72026-04-25

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

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

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