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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Description of key information

LC50 (28-day): >4074 mg/kg dry weight, Eisenia andrei, reliability 2, read-across from CAS 541-02-6
NOEC (56-day): ≥4074 mg/kg dry weight, reproduction and growth respectively, Eisenia andrei, reliability 2, read-across from CAS 541-02-6

Key value for chemical safety assessment

Additional information

There are no data describing the long-term toxicity of the registered substance to soil macroorganisms. However, data are available for the siloxane decamethylcyclopentasiloxane (D5, CAS: 541-02-6). A 28-day LC50 value of >4074 mg/kg dry weight and a 56-day NOEC of ≥4074 mg/kg dry weight have been determined for the effects of the test substance on mortality and reproduction and growth respectively of Eisenia andrei. The read-across is considered to be reliability 2.