PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Paraquat dichloride on Amphibians

Use(s): Herbicide    Chem Class: Bipyridylium    U.S. EPA PC Code:061601    CAS Number: 1910-42-5
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 7 of 7
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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

Toad Bufo bufo japonicus 6,717 3,563 6 Moderately Toxic  
Fowler's toad Bufo woodhousei fowleri 32,000 17,455 3 Slightly Toxic  
Striped, Northern chorus frog Pseudacris triseriata 35,500 7,500 2 Slightly Toxic  
Western chorus frog Pseudacris triseriata triseria 36,000 6,164 3 Slightly Toxic  
Leopard frog Rana pipiens 2,050 1,231 6 Moderately Toxic  
Frog Scinax nasica 28,968 6,436 4 Slightly Toxic  
Clawed toad Xenopus laevis 5,163 2,657 7 Moderately Toxic  
Records 1 to 7 of 7
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