Chemical structure of CAS 2921-88-2

Chlorpyrifos

CAS No.2921-88-2
MDL No.MFCD00041800
MFC9H11Cl3NO3PS
MW350.60
InChI KeySBPBAQFWLVIOKP-UHFFFAOYSA-N

Pricing & Availability

Pack SizePurityPriceAvailabilityAction
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Product Information

Chlorpyrifos is an organic thiophosphate, specifically O,O-diethyl hydrogen phosphorothioate with the hydrogen of the hydroxy group replaced by a 3,5,6-trichloropyridin-2-yl group. It functions as an acetylcholinesterase inhibitor (EC 3.1.1.7), cholinesterase inhibitor (EC 3.1.1.8), agrochemical, environmental contaminant, xenobiotic, acaricide, and insecticide. It is also classified as an organic thiophosphate and a chloropyridine.

CAS No.2921-88-2
Product NameChlorpyrifos
Acute ToxicAcute Toxic
Environmental HazardEnvironmental Hazard
IrritantIrritant
Health HazardHealth Hazard
Signal Word:Danger
HCode:H301-H400-H410-H312-H319-H330-H320-H370-H372-H373-H311
PCode:P264-P270-P273-P301+P316-P321-P330-P391-P405-P501-P260-P264+P265-P271-P280-P284-P302+P352-P304+P340-P305+P351+P338-P316-P317-P320-P337+P317-P362+P364-P403+P233-P308+P316-P319-P262-P361+P364