Registration Dossier
Registration Dossier
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EC number: 201-061-8 | CAS number: 77-83-8
Short-term toxicity to fish
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
Fresh water fish
Fresh water fish
- Effect concentration:
- 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.
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