Registration Dossier
Registration Dossier
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EC number: 203-870-1 | CAS number: 111-44-4
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 600 mg/L
Additional information
The BUA Report 21 refers to the publication fromBuccafusco et al 1981, where a LC50 (96 hrs) of 600 mg/L was determined on sunperch (Lepomis macrochirus) in a static test at a water temperature of 22 °, at a total hardness of 32 - 48 mg/L (as CaCO3) and a pH value between 6.7 and 7.8.
The data bank GESTIS refers to the same study and contains a statement that the 96h-LC50 for bluegill sunfish is 600 mg/L. Following reference was provided:
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Since both reviewed sources report the same value, the citation of the LC50 is considered reliable. Based on the experimental details provided, the result is considered to be reliable.
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