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Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Link to relevant study record(s)

Description of key information

DPHP is with high probability acutely not harmful to algae. No toxic effects occur within the range of solubility.

Key value for chemical safety assessment

Additional information

One GLP study on toxicity to algae is available. The study was conducted according to Directive 79/831/EEC using Desmodesmus subspicatus as test species. Based on the growth rate the EC50 after 72 h was determined to be > 100 mg/L.