From an LD50 standpoint, 2,4-D is less toxic than caffeine and slightly more toxic than aspirin. At the concentrations which may be found in the environment, 2,4-D is highly unlikely to present a threat to wildlife. Subchronic effects are generally limited to very high doses when compared to the exposure levels humans may face in the environment. 2,4-D has low reproductive toxicity. 2,4-D does not cause birth defects.
Chronic effects are also limited to high doses.
Based on the extensive toxicology, it is highly improbable that 2,4-D causes cancer. 2,4-D has low potential to cause neurotoxicity in short and long term exposures. 2,4-D does not cause genetic damage. Return to our Home Page . This page last updated on Monday, August 10,1998.