Metaflumizone

CAS 139968-49-3

Molecular structure of 139968-49-3
US productionNot reported
Import value, 2024$191M
Top sourceSwitzerland 35%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production 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 292800 · basket

These shares come from HS customs code 292800, which covers 112 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CH 35%SwitzerlandIT 28%ItalyCN 12%ChinaIN 6%IndiaJP 6%Japan

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS139968-49-3
PubChem CIDNot recorded
DTXSIDDTXSID6040373
FormulaC24H16F6N4O2
Mol. Weight506.408 g/mol
SMILESFC(F)(F)OC1=CC=C(NC(=O)NN=C(CC2=CC=C(C=C2)C#N)C2=CC=CC(=C2)C(F)(F)F)C=C1

Data Sources

Brief citations

Metaflumizone (CAS 139968-49-3) https://chemicalindependence.com/chemical/139968-49-3/ EPA CompTox (DSSTox): 139968-49-3. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6040373 US Census international trade: HS 292800 for CAS 139968-49-3. Reporting year: 2024. https://usatrade.census.gov/