Azinphos

Azinphos-methyl is an organic phosphorus insecticide developed by Bayer (Germany), yellow crystalline powder.

Azinphos-methyl S-3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-ylmethyl O,O-dimethyl phosphorodithioate.

Azinphos, also known by the trade names Guthion and Gusathion, is an organophosphate insecticide that was previously used in agriculture to control a variety of insects on various crops. However, due to its high toxicity and potential for serious health risks in humans and animals, its use is now banned or severely restricted in many countries, including the United States, the European Union, and many others.

Here's a breakdown of key points about Azinphos:

Function:

• A broad-spectrum insecticide, meaning it could kill a wide range of insects.
• Primarily used on fruits, vegetables, and cotton crops.

Mechanism of action:

• Inhibits the enzyme acetylcholinesterase, leading to a buildup of the neurotransmitter acetylcholine in the nervous system.
• This disruption causes various neurological symptoms and ultimately death in insects.

Safety concerns:

• Highly toxic: Azinphos is highly toxic to humans and animals if ingested, inhaled, or absorbed through the skin.
• Potential health risks: Exposure to Azinphos can cause a range of symptoms, including nausea, vomiting, diarrhea, headache, dizziness, muscle weakness, respiratory problems, and even death in severe cases.
• Environmental concerns: Azinphos can also be harmful to the environment, affecting beneficial insects and pollinators like bees.

Current status:

• Banned or restricted in many countries: Due to its safety concerns, Azinphos is now banned or heavily restricted in many countries.
• Safer alternatives available: Safer and more environmentally friendly alternatives are available for pest control in agriculture.