Flag of the United StatesAmerican Chemical Independence

Imiprothrin

CAS 72963-72-5

Molecular structure of 72963-72-5
US productionNot reported
Import value, 2024$19M
Top sourceChina 55%

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 293321 · basket

These shares come from HS customs code 293321, which covers 22 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 55%ChinaTW 34%TaiwanIL 3%IsraelES 2%SpainIN 1%India

Why It Matters

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

Chemical Identity

CAS72963-72-5
PubChem CIDNot recorded
DTXSIDDTXSID8034669
FormulaC17H22N2O4
Mol. Weight318.373 g/mol
SMILESCC(C)=CC1C(C(=O)OCN2C(=O)CN(CC#C)C2=O)C1(C)C

Data Sources

← Back to Dashboard

Brief citations

Imiprothrin (CAS 72963-72-5) https://chemicalindependence.com/chemical/72963-72-5/ EPA CompTox (DSSTox): 72963-72-5. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8034669 US Census international trade: HS 293321 for CAS 72963-72-5. Reporting year: 2024. https://usatrade.census.gov/