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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

With high probability acutely not harmful to algae, no toxic effects occur in the range of water solubility.

Key value for chemical safety assessment

Additional information

In an algae study (72 h) according to OECD 201 no inhibition of algae growth, expressed as biomass and growth rate was observed at the only tested concentration of 100 mg/L nominal. Since the lowest measured concentration of 12 µg/L (at test ending) exceeded the water solubility of the test item (about 1 µg/L, according to CIBA-GEIGY study 646536, 1997), the substance is not considered to be harmful to aquatic algae.