Safety Reference
Danger
Sourcing O,O-Diethyl chlorothiophosphate?
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4-Chloro-3-fluoropyridine
synthetic intermediate for herbicide
Sourcing O,O-Diethyl chlorothiophosphate?
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O,O-Diethyl chlorothiophosphate is a chemical compound used primarily as an intermediate in the manufacture of pesticides, particularly for producing organophosphate insecticides such as parathion. It also serves as an additive in oils and gasoline, as a flame retardant, and as a flotation agent.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for O,O-Diethyl chlorothiophosphate (CAS 2524-04-1) is 2920.90.
2920.90
2920 90 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
chloro-diethoxy-sulfanylidene-lambda5-phosphane
KMJJJTCKNZYTEY-UHFFFAOYSA-N
CCOP(=S)(OCC)Cl