Registration Dossier
Registration Dossier
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EC number: 204-642-4 | CAS number: 123-68-2
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The substance is very toxic to fish in a semi-static acute aquatic toxicity test.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 0.117 mg/L
Additional information
A valid GLP study according to OECD guideline is available that tested the acute toxicity of the substance to fish under semi-static conditions. A hundred percent mortality over the test period of 96 hours was observed at a concentration of 0.219 mg/L (geometric mean measured concentration). No mortality occurred at a concentration of 0.0622 mg/L (geometric mean measured concentration). The LC50 was calculated as the geometric mean of LC100 and LC0.
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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