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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Indicated results for chronic toxicity are "Chronic values" as obtained from ECOSAR 1.11

Key value for chemical safety assessment

EC50 for freshwater algae:
550.484 mg/L
EC10 or NOEC for freshwater algae:
138.334 mg/L

Additional information

NOEC could be estimated to around 97 mg/L (ChV/√2) as indicated in Practical Guide 5 - How to use and report (Q)SARs 3.0 (March 2016)

Intermediate substance is not estimated to be toxic to aquatic algae.