Registration Dossier
Registration Dossier
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EC number: 289-214-5 | CAS number: 86261-90-7
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The EC50 value was determined to be greater than 1000 mg/L and also the EC10 was determined to be greater than 1000 mg/L (based on active ingredient concentration).
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 1 000 mg/L
Additional information
The toxicity to microorganisms for Ureidomethacrylate 50% in water was determined in a GLP short-term respiration test according to OECD guideline 209 using domestic activated sludge. After 180 min an EC20 of > 1000 mg/L(based on active ingredient conc.) or > 2000 mg/l (nominal effect conc.) was obtained (BASF AG 2013).
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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