Registration Dossier
Registration Dossier
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EC number: 305-758-9 | CAS number: 95009-31-7
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
No effects up to the limit of water solubility (OECD 201).
Key value for chemical safety assessment
Additional information
One study, investigating toxic effects of Fatty acids, C6-18, triesters with trimethylolpropane (CAS 91050-88-3) to the freshwater algaePseudokirchneriella subcapitataaccording to OECD 201, is available (Bouillon, 2011). Growth inhibition caused by the test substance was determined after 24, 48 and 72 h of exposure to a loading ratio 1 g/1000 g (Water Accommodated Fraction). The highest observed algae growth inhibition was 15.5%. Overall, the mean algae growth inhibition was 7.9%. Thus, an EL50 (72 h) of > 1000 mg/L was derived.
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