Registration Dossier

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Short-term toxicity to fish

With high probability acutely not harmful to fish.

96-h LC50 = 11800 mg/L (meas., Pimephales promelas)

 

Long-term toxicity to fish

No experimental data available. However, based on acute toxicity data and ACR-approach of ECETOC, no chronic effect are expected.

 

Short-term toxicity to aquatic invertebrates

With high probability acutely not harmful to aquatic invertebrates.

48-h EC50 > 222 mg/L (meas., Daphnia magna)

 

Long-term toxicity to aquatic invertebrates

Chronic effects are not expected.

21-d NOEC = 16 mg/L (nom., Daphnia magna; read-across: CAS 102-71-6)

 

Toxicity to aquatic algae

With high probability acutely not harmful to algae.

Chronic effects are not expected.

72-h ErC50 = 311 mg/L (meas., Desmodesmus subspicatus)

72-h ErC10 = 26 mg/L (nom., Desmodesmus subspicatus, pH-adjusted; read-across: CAS 102-71-6)

 

Toxicity to aquatic microorganisms

The inhibition of the degradation activity of activated sludge is not anticipated when the substance is introduced in appropriately low concentrations.

16-h EC10 = 171 mg/L (nom., P. putida)