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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Key value for chemical safety assessment

EC10 or NOEC for freshwater algae:
0 mg/L

Additional information

The test substance was tested for static acute toxicity to the freshwater algae,Pseudokirchnerella subcapitata, in a study conducted equivalent to OECD Guideline 201. The 72-hour EC50 and NOEC (based on growth rate) were >0.000477 and 0.000477 mg/L, respectively.