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CAS 26002-80-2

Phenothrin

Potential EDCPesticides

Phenothrin (also called d-phenothrin or sumithrin) is a synthetic pyrethroid insecticide used to kill mosquitoes and household pests. It targets insect nerves; in people it can irritate skin, eyes, and airways and, at higher exposure, affect the nervous system [1][2].

Where It Comes From

Home bug sprays, pet flea/tick products, and truck/aircraft mosquito-control (ULV) programs [2][3].

How You Are Exposed

Breathing spray or drift, touching treated surfaces or pets, hand-to-mouth contact with residues (children), or job-related use [1][2].

Why It Matters

Can cause tingling/burning skin, coughing, sore throat, headaches, nausea; very high exposures may cause muscle twitching or seizures. Can trigger asthma; highly toxic to fish and aquatic life [1][2].

Who Is at Risk

Children, people with asthma or chemical sensitivities, and pesticide applicators [1][2].

How to Lower Your Exposure

Follow labels; keep people and pets away until sprays dry; ventilate after indoor use; wash hands and launder exposed clothing. During community spraying, stay indoors with windows closed, bring items/pets inside, and rinse outdoor play items after [2][3].

References

  1. [1]ATSDR. ToxFAQs for Pyrethrins and Pyrethroids. https://www.atsdr.cdc.gov/toxfaqs/tfacts155.pdf
  2. [2]U.S. EPA. Pyrethrins and Pyrethroids: Basic Information. https://www.epa.gov/ingredients-used-pesticide-products/pyrethrins-and-pyrethroids
  3. [3]CDC. Adult Mosquito Control (Truck-mounted ULV Spraying). https://www.cdc.gov/mosquitoes/mosquito-control/community/adult-mosquito-control.html

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