Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Acute tests evaluating the toxicity of Fatty acids, C18 unsaturated, trimers, 2-ethylhexyl esters (CAS No. 173832-46-7) to aquatic organisms from two (fish and aquatic invertebrates) different trophic levels are available. For fish and aquatic invertebrates no toxic effects were observed up to a nominal concentration of 100 mg/L.

Furthermore, one test evaluating the toxicity of Fatty acids, C18 unsaturated, trimers, 2-ethylhexyl esters to microorganisms is available. The results of this test show no toxic effects of the test substance on the growth of Pseudomonas putida, with an EL50 > 10,000 mg/L (nominal, loading rate).