Registration Dossier

Ecotoxicological information

Short-term toxicity to fish

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

96 hr LC₅₀ 4.2 mg/L (OECD 203)

Key value for chemical safety assessment

LC50 for freshwater fish:
4.2 mg/L

Additional information

In a study to OECD guideline 203 and GLP, the 96 hr LC₅₀ to freshwater fish Rainbow Trout (Oncorhynchus mykiss) was determined to be 4.2 mg/L. Analysis of the test preparations at 0, 24 and 96 hours showed the overall mean measured concentration was 82% of nominal. Therefore it was considered justifiable to base the results on nominal test concentrations only.