Registration Dossier
Registration Dossier
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EC number: 942-403-2 | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
The 72-h EC50 for freshwater algae is higher than 220 mg/L. The NOEC is at least 220 mg/L.
Key value for chemical safety assessment
- EC10 or NOEC for freshwater algae:
- 220 mg/L
Additional information
A study was performed according to the OECD guideline 201. No statistically significant modification was reported either in the growth rate or in the number of cells. Therefore, the 72 -h EC50 is higher than 220 mg/L and the 72 -h NOEC was found to be at least 220 mg/L.
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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