Chrysanthemic acid

Chrysanthemic Acid

Chrysanthemum flowers

Chrysanthemic acid is a naturally occurring organic compound that belongs to the class of pyrethroid insecticides. It is derived from the flowers of the chrysanthemum plant (Chrysanthemum cinerariifolium) and is widely used in the agricultural industry for its insecticidal properties. Chrysanthemic acid is known for its effectiveness against a wide range of pests, including mosquitoes, flies, and aphids.

Chemical Properties

Chrysanthemic acid has the chemical formula C10H10O2 and a molecular weight of 162.19 g/mol. It is a white crystalline solid with a melting point of approximately 80-82°C. The compound is soluble in organic solvents such as ethanol and acetone but has limited solubility in water.

Insecticidal Activity

Chrysanthemic acid acts as a potent insecticide by disrupting the nervous system of insects. It targets the voltage-gated sodium channels, which are essential for the proper functioning of nerve cells. By binding to these channels, chrysanthemic acid prevents the normal flow of sodium ions, leading to paralysis and ultimately death of the insect.

Environmental Impact

Due to its natural origin, chrysanthemic acid is considered to be relatively safe for the environment compared to synthetic insecticides. It has a low persistence in soil and water, which reduces the risk of long-term accumulation. However, like any insecticide, it should be used judiciously to minimize potential harm to non-target organisms and ecosystems.

Uses

Chrysanthemic acid is primarily used in the agricultural sector as an insecticide to protect crops from pests. It is commonly formulated into various commercial products, including sprays, dusts, and granules. These formulations are applied to crops either by spraying or by incorporating them into the soil.

Safety Precautions

When handling chrysanthemic acid or products containing it, it is important to follow safety guidelines to minimize exposure. Protective clothing, such as gloves and goggles, should be worn, and proper ventilation should be ensured during application. It is also crucial to store chrysanthemic acid in a secure place away from children and pets.

See Also

• Chrysanthemum cinerariifolium
• Pyrethroid insecticides
• Insecticidal properties

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