2,4-Dichlorophenoxyacetic Acid
Synonyms: 2,4-D
CAS Number: 94-75-7
Sources of exposure:
Environmental pollution (water), occupational exposure, herbicide use in yards/lawns
Description:
2,4-D is a widely used herbicide applied to agricultural row crops, pastures, residential lawns, and roadsides to control broadleaf weeds. It remains approved for use in much of the world, though specific restrictions apply in some countries. While it does not persist long in soil, it is highly mobile in water.
Health concerns:
Cancer
Known or suspected to increase cancer risk in humans.
Endocrine Disruption
May alter hormone function and contribute to chronic diseases and disorders.
Genotoxicity
May cause mutations or damage DNA in cells.
Neurotoxicity
May impact brain function or development.
Organ System Toxicity
May cause organ damage and disease.
Immunotoxicity & Allergens
May impact immune system function or cause allergic reactions.
Respiratory Toxicity & Asthmagens
May damage the lungs or trigger asthma.
Irritant
May cause skin, eye, or respiratory irritation.
Ecotoxicity
May be toxic to ecosystems and wildlife.