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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Experimental studies (Klimisch score 1), based on international guidelines, are available to assess the acute toxicity of the registered substance on the three aquatic trophic levels: Algae, Aquatic Invertebrates and Fish; and on Microorganisms. In accordance with column 2 of REACH annex IX, further testing on the long-term effects on aquatic organisms does not need to be conducted as the chemical safety assessment does not indicate a need for further investigation.

Among data available, a toxic effect was found at the three trophic levels. The fish, Oncorhynchus mykiss, is the most sensitive species with a 96h-LC50 at 7.1 mg/L.For the aquatic invertebrates Daphnia magna, the 48h-EC50 was determined at 45 mg/L. For the algae Scenedesmus subspicatus, the 72h-ErC50 and 72h-NOEC values based on growth rate were determined at 86 and 25 mg/L, respectively. Finally, for the activated sewage sludge microorganisms, the 3h-EC50 and 3h-NOEC values were determined at 840 and 320 mg/L, respectively.

Additional information