Registration Dossier
Registration Dossier
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EC number: 433-260-2 | CAS number: 168253-59-6
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The substance was tested for inhibition of respiration of activated sludge yielding an EC50(3 h) above 10000 mg/L as well as a NOEC of 3200 mg/L (Bayer AG, 1999b).
Key value for chemical safety assessment
- EC50 for microorganisms:
- 10 000 mg/L
- EC10 or NOEC for microorganisms:
- 3 200 mg/L
Additional information
An adverse effect towards microorganisms and thus the cleaning capacity of sewage treatment plants is not expected based on the presented results.
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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