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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

Experimental data is available which assesses the toxicity of the test material to aquatic algae. This study followed the OECD 201 guideline and is GLP-compliant. 

Key value for chemical safety assessment

EC50 for freshwater algae:
30 mg/L
EC10 or NOEC for freshwater algae:
18 mg/L

Additional information

The test substance gave 72h ErC50 and EbC50 values of 30 and 21 mg/l respectively in the key algal growth inhibition study (test species: Pseudokirchneriella subcapitata).