Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

With high probability acutely not harmful to aquatic algae.

Key value for chemical safety assessment

Additional information

 To assess the toxicity of CAS 16040 -69 -0 to aquatic invertebrates, read across was performed to the structural analogue substance CAS 1328-53-6.

Algae (Desmodesmus subspicatus) were exposed to the analogue substance for 72 hours. The effect on growth rate was investigated and the EC10 and EC50 values were determined to be >100 mg/l; the NOEC was 12.5 mg/l (BASF AG 2000).