PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for MCPA on All Taxa Groups

Use(s): Herbicide    Chem Class: Chlorophenoxy acid, salt, or ester    U.S. EPA PC Code:030501, 030501    CAS Number: 94-74-6
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 21 of 21
First
Previous
Next
Last
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 ssp. japonicus 10,000 - 1 Slightly Toxic  

 
Crustaceans

Northern Pink Shrimp Penaeus duorarum 236,000 - 1 Not Acutely Toxic  

 
Fish

Goldfish Carassius auratus 40,000 - 2 Slightly Toxic  
Carp Carassius sp. 45,000 - 1 Slightly Toxic  
Common Carp Cyprinus carpio 35,903 26,502 6 Slightly Toxic  
Western Mosquitofish Gambusia affinis 10,000 - 1 Slightly Toxic  
Bluegill Lepomis macrochirus 85,400 72,680 5 Slightly Toxic  
Atlantic Silverside Menidia menidia 179,000 - 1 Not Acutely Toxic  
Rainbow Trout Oncorhynchus mykiss 31,013 42,419 3 Slightly Toxic  
Mozambique Tilapia Oreochromis mossambicus 553,638 67,232 2 Not Acutely Toxic Outlier 
Japanese Medaka Oryzias latipes 40,000 - 2 Slightly Toxic  
Guppy Poecilia reticulata 970.0 870.0 2 Highly Toxic  
Brown Trout Salmo trutta 300,000 - 2 Not Acutely Toxic  
Trout Family Salmonidae 25,000 - 1 Slightly Toxic  
Tench Tinca tinca 45,000 - 1 Slightly Toxic  

 
Insects

Yellow Fever Mosquito Aedes aegypti 335,000 - 1 Not Acutely Toxic  

 
Molluscs

American Or Virginia Oyster Crassostrea virginica 31,300 - 1 Slightly Toxic  

 
Zooplankton

Water Flea Daphnia magna 11,000 - 1 Slightly Toxic  
Water Flea Daphnia pulex 40,000 - 2 Slightly Toxic  
Water Flea Moina macrocopa 40,000 - 2 Slightly Toxic  
Protozoa Spirostomum ambiguum 37,400 - 1 Slightly Toxic  
Records 1 to 21 of 21
First
Previous
Next
Last
 
Working with the Information on this Page

Click on underlined terms for definitions or go to the Pesticide Tutorial overview page.

Any underlined term with a book icon has additional information.



To print this page, choose Print. To export this data, choose Save As 'HTML Source' and open it in Excel or equivalent program.