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.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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