Registration Dossier
Registration Dossier
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EC number: 244-527-6 | CAS number: 21679-46-9
Endpoint summary
Administrative data
Description of key information
La toxicité de la substance à enregistrer (acétylacétonate de Cobalt III) envers les organismes aquatiques a été estimées par le biais d'une approche par analogie ("read-across") à partir des données existantes pour la partie organique (acétylacétone ou 2,4 -pentanedione) et inorganique (Cobalt trivalent à partir des données du Cobalt divalent) de la substance à enregistrer, la substance à enregistrer étant considérée comme le mélange de ses parties organique et inorganique.
Les données de toxicité estimées pour la substance à enregistrer (acétylacétonate de Cobalt III) sont présentées ci-dessous :
Organismes aquatiques |
Espèce |
Effet |
Donnée écotoxicologique* |
Valeur (mg/L) |
Toxicité à court terme |
||||
Poissons |
Truite arc-en-ciel (Oncorhynchus mykiss) |
Mortalité |
96h CL50 |
7.79 |
Invertébrés aquatiques |
Daphnie (Daphnia magna) |
Mobilité |
48h CL50 |
7.83 |
Algues |
Algue aquatique (non spécifique) |
Non spécifique |
24h CL50 |
55.64 |
* : h = heures
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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