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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

ErC10 (72h) 0.56 mg/L  (geom. mean measured, growth rate)
ErC50 (72h) 1.03 mg/L (geom. mean measured, growth rate)

Key value for chemical safety assessment

EC50 for freshwater algae:
1.03 mg/L
EC10 or NOEC for freshwater algae:
0.56 mg/L

Additional information

The toxicity test to aquatic algae and cyanobacteria (key_Toxicity to aquatic algae and cyanobacteria_2011_RL1) performed according to OECD 201 and GLP was rated RL=1 (reliable without restrictions) and used as key study. The 72 -h ErC10/ErC50 amount to 0.56 mg/L and 1.03 mg/L (geom. mean measured, growth rate), respectively.

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