Methamidophos

CAS 10265-92-6

US productionNot reported

Import value, 2024$4M

Top sourceChina 100%

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 293080 · narrow

These shares come from HS customs code 293080, which covers 2 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 100%China

Switzerland

Why It Matters

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

Chemical Identity

CAS10265-92-6

PubChem CIDNot recorded

DTXSIDDTXSID6024177

FormulaC2H8NO2PS

Mol. Weight141.12 g/mol

SMILESCOP(N)(=O)SC

Data Sources

EPA CompTox (DSSTox) · DTXSID6024177Retrieved 2026-04-29
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Methamidophos (CAS 10265-92-6) https://chemicalindependence.com/chemical/10265-92-6/ EPA CompTox (DSSTox): 10265-92-6. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6024177 US Census international trade: HS 293080 for CAS 10265-92-6. Reporting year: 2024. https://usatrade.census.gov/