Registration Dossier
Registration Dossier
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EC number: 610-641-3 | CAS number: 512802-65-2
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Two reliable studies were available for the acute toxicity to fish endpoint. The recent study by Squance (2018) is Klimisch 1 and comprises a limit test using Oncorhynchus mykiss. The LL50 was determined to be > 100 mg/l WAF nominal loading rate. The NOELR was 100 mg/l WAF. The study by Scholz (1994) exposed Danio rerio to a single concentration of the test item in which no mortality was also observed. The mean test concentration and LC50 was calculated to be > 82 mg/l and a NOEC of 82 mg/l. The key study (Squance, 2018) with a LL50 of >100 mg/l and NOELR of 100 mg/l are taken as the key values for risk assessment, however, the test substance is not toxic to aquatic organisms at the limit of solubility.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 100 mg/L
Additional information
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