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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

The test substance, TM 11-212 (FRET 08 -0334) was assessed for acute aquatic toxicity according to OECD Test Guideline 201 using a growth inhibition method. The 48 hour EC50 was 0.34 mg/L, with 95 % confidence limits of 0.32 - 0.35. The NOEC was 0.21 mg/L and the LOEC was 0.31 mg/L.

Key value for chemical safety assessment

EC50 for freshwater algae:
0.34 mg/L
EC10 or NOEC for freshwater algae:
0.21 mg/L

Additional information