Registration Dossier
Registration Dossier
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EC number: 237-861-9 | CAS number: 14024-64-7
Endpoint summary
Administrative data
Description of key information
La toxicité de la substance à enregistrer (acetylacetonate de titanyle) 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 (Titanium 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 (acetylacetonate de titanyle) sont présentées ci-dessous :
Organismes aquatiques | Espèce | Effet | Donnée écotoxicologique* | Valeur (mg/L) |
Toxicité à court terme | ||||
Poissons | Crapet arlequin (Lepomis macrochirus) | Mortalité | 96h CL50 | 73.9 |
Invertébrés aquatiques | Daphnie (Daphnia pulex) | Mobilité | 48h CE50 | 28.6 |
Algues | Algue aquatique (Scenedesmus sp.) | Taux de croissance | 72h CE50 | 152.7 |
* : h = heures
Additional information
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