Registration Dossier
Registration Dossier
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EC number: 800-696-3 | CAS number: 78605-96-6
Endpoint summary
Administrative data
Description of key information
Additional information
Aquatic studies are available for Daphnia, fish and algae. A study is also available for toxicity to STP microorganisms. Long-term studies were not considered necessary as the substance is not classified as hazardous to the environment and is readily biodegradable.
The 96-hour LC50 for the fish Danio rerio was found to be 3.0 mg/L.
The 48 -hour EC50 for Daphnia magna was found to be 1.1 mg/L.
The 72 -hour EC50 for growth rate of algae was found to be 1.88 mg/L
The 3 -hour EC50 for respiration inhibition of activated sludge microorganisms was found to be >10000 mg/L.
The lowest acute L(E)C50 is 1.1 mg/L, and as such the substance does not attract classification for acute aquatic toxicity. However, as the log Kow is greater than 4 and the lowest acute L(E)C50 is between 1 mg/L and 10 mg/L, the substance is classified as toxic to aquatics, chronic category 2.
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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