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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information

The EC50 for the toxicity to daphnia magna was set to 0.57 mg/l.
The EC 50 growth rate for algae was set to 0.21 mg/l.

According to the table 4.1.0 of the CLP Regulation (EC n. 1272/2008), a substance for wich adequate chronic toxicity data are not available shall be classified as Aquatic Acute and Chronic 1 when:

96 hr LC50 (for fish) < 1 mg/l and/or

48 hr EC50 (for crustacea) < 1 mg/l and/or

72 or 96 hr ErC (for algae or other aquatic plants) < 1 mg/l

There is also an acute toxicity test on fish which indicates a value of LD50 of 3.14 mg/l.

Taking into account the information available for the target substance, the classification proposed is Aquatic Acute and Chronic 1.