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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

The EC50 of METHYL CEDRYL KETONE for growth rate reduction (4 day-interval) is above 4.3 mg/l based on the measured concentrations of METHYL CEDRYL KETONE-14C. The NOEC of METHYL CEDRYL KETONE for growth rate reduction (4 day-interval) corresponded with a measured concentration of 1.07 mg/l based on METHYL CEDRYL KETONE-14C.

Key value for chemical safety assessment

EC50 for freshwater algae:
4.3 mg/L
EC10 or NOEC for freshwater algae:
1.07 mg/L

Additional information