PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Metolachlor on Amphibians

Use(s): Herbicide    Chem Class: Chloroacetanilide    U.S. EPA PC Code:108801, 288700    CAS Number: 51218-45-2
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?

Amphibians

Bullfrog Rana catesbeiana 18,000 4,183 4 Slightly Toxic  
Clawed toad Xenopus laevis 1,360,018 - 1 Not Acutely Toxic  
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