PAN Pesticides Database - Chemical Toxicity Studies on Aquatic Organisms

Acute Aquatic Ecotoxicity Summaries for 2,4-xylenol on All Taxa Groups

Use(s): Solvent, Fungicide, Microbiocide    Chem Class: Phenol    U.S. EPA PC Code:086804, 086804    CAS Number: 105-67-9
Sorted by Organism Group, Scientific Name and LC50. Species summary toxicity data are derived from the U.S. EPA AQUIRE database.
Records 1 to 18 of 18
Common Name Scientific Name Avg Species LC50 (ug/L) LC50 Std Dev Number of Studies Avg Species Rating Outlier Result for Organism Group?


Archiannelid Dinophilus gyrociliatus 55,900 - 1 Slightly Toxic  


Duckweed Lemna minor 290,000 - 1 Not Acutely Toxic  


Crayfish Orconectes immunis 36,300 - 1 Slightly Toxic  


Sheepshead Minnow Cyprinodon variegatus 11,800 - 1 Slightly Toxic  
Bluegill Lepomis macrochirus 10,400 4,250 6 Slightly Toxic  
Inland Silverside Menidia beryllina 1,560 240.0 2 Moderately Toxic  
Rainbow Trout Oncorhynchus mykiss 9,700 519.6 4 Moderately Toxic  
Japanese Medaka Oryzias latipes 14,850 3,897 4 Slightly Toxic  
Fathead Minnow Pimephales promelas 17,915 3,162 13 Slightly Toxic  
Winter Flounder Pleuronectes americanus 40,000 - 1 Slightly Toxic Outlier 


Midge Tanytarsus dissimilis 33,400 - 1 Slightly Toxic  


Snail Aplexa hypnorum 41,600 - 1 Slightly Toxic  


Opossum Shrimp Americamysis bahia 1,600 - 1 Moderately Toxic  
Rotifer Brachionus calyciflorus 208,000 - 2 Not Acutely Toxic Outlier 
Water Flea Ceriodaphnia dubia 4,587 1,147 9 Moderately Toxic  
Water Flea Daphnia magna 5,803 2,671 3 Moderately Toxic  
Grass Shrimp,Freshwater Prawn Palaemonetes kadiakensis 20,325 3,704 4 Slightly Toxic  
Daggerblade Grass Shrimp Palaemonetes pugio 4,800 - 1 Moderately Toxic  
Records 1 to 18 of 18
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.