Dicrotophos

CAS 141-66-2

US productionNot reported

Import value, 2024$371M

Top sourceChina 27%

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

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 292419 · basket

These shares come from HS customs code 292419, which covers 211 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

CN 27%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom

Hungary
Austria
Spain
Egypt
Canada
Sweden
Ukraine
Denmark
Israel
Lithuania
Greece
Ireland
Taiwan
Uruguay
Turkey
Australia
Singapore
Latvia
Colombia

Why It Matters

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

Chemical Identity

CAS141-66-2

PubChem CIDNot recorded

DTXSIDDTXSID9023914

FormulaC8H16NO5P

Mol. Weight237.192 g/mol

SMILESCOP(=O)(OC)O\C(C)=C\C(=O)N(C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID9023914Retrieved 2026-04-29
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Dicrotophos (CAS 141-66-2) https://chemicalindependence.com/chemical/141-66-2/ EPA CompTox (DSSTox): 141-66-2. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9023914 US Census international trade: HS 292419 for CAS 141-66-2. Reporting year: 2024. https://usatrade.census.gov/