Registration Dossier
Registration Dossier
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EC number: 264-261-4 | CAS number: 63469-23-8
Endpoint summary
Administrative data
Description of key information
Key studies on acute aquatic toxicity are available for fish (Rainbow trout; 96h-LC50 > 120 mg/l, based on nominal concentrations but analytically confirmed) (Vaughan, 2012), aquatic invertebrates (Daphnia magna; 48h-EC50 > 100 mg/l, geometric mean measured) (Adachi, 2016) and algae (Pseudokirchneriella subcapitata;72h-ErC50 >100 mg/l, based on nominal concentrations but analytically confirmed) (Yoshikawa, 2016). These results indicate that the test substance has no environmental classification according to the CLP.
Additionally, a QSAR analysis was carried out to assess the aquatic toxicity of the predicted biodegradation products of the substance for use in the PBT/vPvB assessment. Estimations were carried out using ECOSAR v1.11. All predicted effects concentrations were above the screening criterion for any of the substances to fulfill the T criterion.
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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