PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for Nonyl phenoxy poly (ethylene oxy) ethanol on Zooplankton

Use(s): Adjuvant, Plant Growth Regulator, Soap or Surfactant    Chem Class: Polyalkyloxy Compound    U.S. EPA PC Code:079005, 079005    CAS Number: 9016-45-9, 127078-87-0
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?

Zooplankton

Calanoid Copepod Acartia tonsa 2,800 - 1 Moderately Toxic  
Water Flea Daphnia magna 20,280 14,595 5 Slightly Toxic  
Water Flea Daphnia pulex 9,851 3,267 7 Moderately Toxic  
Scud Hyalella azteca 1.25 0.25 2 Very Highly Toxic  
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