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Acetochlor

CAS 34256-82-1

Molecular structure of 34256-82-1
US productionNot reported
Import value, 2024$872M
Top sourceSwitzerland 44%

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 292429 · basket

These shares come from HS customs code 292429, which covers 203 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CH 44%SwitzerlandCN 19%ChinaIN 12%IndiaJP 9%JapanIE 6%Ireland

Why It Matters

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

Chemical Identity

CAS34256-82-1
PubChem CIDNot recorded
DTXSIDDTXSID8023848
FormulaC14H20ClNO2
Mol. Weight269.77 g/mol
SMILESCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1C

Data Sources

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Brief citations

Acetochlor (CAS 34256-82-1) https://chemicalindependence.com/chemical/34256-82-1/ EPA CompTox (DSSTox): 34256-82-1. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8023848 US Census international trade: HS 292429 for CAS 34256-82-1. Reporting year: 2024. https://usatrade.census.gov/