Registration Dossier
Registration Dossier
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EC number: 224-957-0 | CAS number: 4573-50-6
Endpoint summary
Administrative data
Description of key information
Additional information
Data for the acute aquatic toxicity of the substance is available for two trophic levels, i.e. for aquatic invertebrates and unicellular freshwater microalgae. Although the acute aquatic toxicity data are in the same order of magnitude (between 10 and 100 mg/L), the EC50 (48 h) for aquatic invertebrates is between 24.1 and 94.3 mg/L and seem to be more sensitive than algae (ErC50 (72 h) = 62.2 mg/L). One chronic effect concentration is available for freshwater microalgae at 26.8 mg/L (72 h ErC10).
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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