Registration Dossier
Registration Dossier
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EC number: 217-316-1 | CAS number: 1809-19-4
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
LC0 (96h) = 37.9 mg/L
LC50 (96h) = 63.4 mg/L (45.3 - 88.7)
LC100 (96h) > 68.2 mg/L
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 63.4 mg/L
Additional information
The short-term toxicity to fish of the substance was evaluated in a 96-hour study performed on Danio rerio according to the OECD Guideline 203. This study provided an LC50 value of 63.4 mg/L. Additionally, two supporting acute toxicity to fish studies were used which back up this data.
- A publication on a read-across substance which details a 96 hour study performed on Pimephales promelas according to the Standard Methods for the examination of Water and Waste Water (1960) provided an LC50 value of 225 mg/L.
- An additional 96-hour study also performed on Pimephales promelas using a read-across substance was performed according to the OECD Guideling 203, and provided an LC50 value of 1376 mg/L.
Both supporting studies support the absence of concern for acute toxicity of the substance to fish.
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