Registration Dossier
Registration Dossier
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EC number: 202-597-5 | CAS number: 97-63-2
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
The ErC50 for EMA in algae was >110 mg/L
The NOEC for growth of algae was 110 mg/L
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 110 mg/L
- EC10 or NOEC for freshwater algae:
- 110 mg/L
Additional information
In a reliable guideline study according to OECD 201 with an exposure period of 72 hours an EC50 of >100 mg/L was established based on the inhibition of the growth rate. In the same study an NOEC of 110 mg/L was determined. Based on these results ethyl methacrylate is of low toxicity.
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