Registration Dossier
Registration Dossier
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EC number: 248-421-0 | CAS number: 27344-41-8
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Acutely harmful to aquatic plants.
Key value for chemical safety assessment
Additional information
In a GLP guideline study according to OECD 201 the EC50 value for algal growth was determined to be 10.28 mg/L. The NOEC of the test substance on algae was found to be 3.125 mg/L (RCC 1990). Based on the EC50 value, the test substance is considered acutely harmful to green algae.
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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