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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short term tests with species of 3 trophic levels are available. Algae turned out to be the most sensitive species revealing an EC50 (72h) of 32 mg/L. Short term effects of the substance towards fish and daphnia were found in the same range providing a LC50 (96h) of 70 mg/L and an EC50 (48h) of 86 mg/L, respectively.

In a short respiration test a 30 -min EC20 of 35 mg/L was determined. The results for a Pseudomonas putida test were 30 min EC10 of 57 mg/L.

Thus, the test substance is acutely harmful to aquatic organisms. Depending on local conditions and existing concentrations, disturbances in the biodegradation process of activated sludge are possible.