PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for 2,4-D on Insects

Use(s): Herbicide, Plant Growth Regulator    Chem Class: Chlorophenoxy acid or ester    U.S. EPA PC Code:030001    CAS Number: 94-75-7
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
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Common Name Scientific Name Avg Species LC50 (ug/L) LC50 Std Dev Number of Studies Avg Species Rating Outlier Result for Organism Group?

Insects

Midge Chironomus sp. 11,366 5,867 5 Slightly Toxic  
House mosquito Culex pipiens fatigans 302,000 - 1 Not Acutely Toxic  
Mosquito Culex tritaeniorhynchus 91,800 - 1 Slightly Toxic  
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