What type of compound is fenthion classified as?

Fenthion is classified as a restricted use pesticide due to its potential hazards to human health and the environment. Restricted use pesticides are those that require special handling and application protocols because they pose a greater risk than general use pesticides. This classification often means that only certified applicators can purchase and use these substances, ensuring they are handled correctly to minimize any adverse effects.

Fenthion specifically is an organophosphate insecticide, noted for its effectiveness in controlling a variety of pests, but it also has significant toxicity. This is why it falls under the restricted use category, as regulatory bodies aim to limit exposure to individuals and non-target species. Understanding this classification is critical for safe pesticide management and compliance with agricultural regulations.