Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Based on mean measured test concentrations and mortality data, the 96-hour LC50 was determined to be > 87 mg/L. The no-mortality concentration was 87 mg/L and the no-observed effect concentration was 48 mg/L (OECD
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 87 mg/L
Additional information
GUIDELINE
The study protocol was based on procedures outlined in the OECD Guidelines for Testing of Chemicals, Guideline 203: Fish, Acute Toxicity Test; U.S. Environmental Protection Agency Series 850 - Ecological Effects Test Guidelines, OPPTS Number 850.1075: Fish Acute Toxicity Test, Freshwater and Marine; and ASTM Standard E729-96: Standard Guide for Conducting Acute Toxicity Tests on Test Materials with Fishes, Macroinvertebrates and Amphibians.
METHODS
Fathead minnows (Pimephales promelas) were exposed for 96 hours under static conditions to five mean measured test concentrations of test item ranging from 6.3 to 87 mg/L.
RESULTS
Based on mean measured test concentrations and mortality data, the 96-hour LC50 was determined to be > 87 mg/L. The no-mortality concentration was 87 mg/L and the no-observed effect concentration was 48 mg/L.
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