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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Description of key information

Selenastrum capricornutum: EU Method A.3, 72-h EC50 and NOEC based on cell growth ≥ 124 mg/L

Key value for chemical safety assessment

EC50 for freshwater algae:
124 mg/L
EC10 or NOEC for freshwater algae:
124 mg/L

Additional information

In a 72 h hour acute toxicity study, the cultures of Selenastrum capricornutum were exposed to 1,3-Dioxan-2-one (TMC) at a limit concentration of 124 mg/L in accordance with EU Method A.3. The NOEC and EC50 values based on cell growth were ≥ 124 mg/L.