Registration Dossier

Ecotoxicological information

Ecotoxicological Summary

Currently viewing:

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
no hazard identified

Marine water

Hazard assessment conclusion:
no hazard identified

STP

Hazard assessment conclusion:
no hazard identified

Sediment (freshwater)

Hazard assessment conclusion:
no hazard identified

Sediment (marine water)

Hazard assessment conclusion:
no hazard identified

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
no hazard identified

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
no potential to cause toxic effects if accumulated (in higher organisms) via the food chain

Additional information

Aquatic toxicity:


Experimental acute toxicity studies of reliabilities 1 or 2 (Klimisch rating), performed according to international guidelines, are available to assess the aquatic toxicity of the registered substance. The studies were performed on two source substances. No effects were observed on the three aquatic trophic levels (fish Danio rerio, aquatic invertebrates Daphnia magna, algae Pseudokirchneriella subcapitata) up to the solubility limit of the test substances, and no inhibiting effects on activated sludge microorganisms of a municipal sewage treatment plant were observed at the limit test item concentration of 1000 mg/L.


Environmental fate and pathways:


The registered substance is readily biodegradable and therefore is not persistent in the environment. Also, with an experimental log Kow value determined at 5.79 (source substance), the registered substance is considered to be bioaccumulable according to CLP (> 4.0) and potentially B/vB according to PBT criteria (> 4.5). Finally, with an experimental log Koc value determined at 3.67 (source substance), the registered substance is slightly mobile in soils according to P.J. McCall et al., 1981.

Conclusion on classification

No harmonised classification is available.

No acute toxicity at levels up to the water solubility; readily biodegradable but log Kow = 5.79.

Classification according to the Annex VI of the Regulation (EC) No 1272/2008 (CLP): The test substance is not classified for the environment.