Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Endpoint summary
Administrative data
Description of key information
The hazard assessment is based on the data currently available. New studies with the registered substance will be conducted in the future. The finalised studies will be included in the technical dossier as soon as they become available and the hazard assessment will be re-evaluated accordingly.
Additional information
The hazard assessment is based on the data currently available. New studies with the registered substance will be conducted in the future. The finalised studies will be included in the technical dossier as soon as they become available and the hazard assessment will be re-evaluated accordingly.
The dataset investigating the aquatic toxicity of Esterification products of fatty acids, C18 (unsaturated) alkyl and adipic acid with pentaerythritol is not complete. Thus, in order to fulfil the standard information requirements, in accordance with Annex VIII, 1.5, of Regulation (EC) No 1907/2006, conduction of a long-term aquatic invertebrate test following OECD 211 is proposed.
All available experimental data on the test substance performed according to internationally accepted guidelines indicate no evidence of acute toxicity to aquatic organisms. Data for one trophic level is available. No toxicity was observed up to the limit of water solubility in all available experimental studies.
The water solubility of the target substance was determined to be < 1 µg/L in solubility pre-tests under test conditions (OECD 201).
The degradation process in commercial sewage treatment plants is not suspected to be inhibited by the target substance. The toxicity control from the biodegradation study indicated that the target substance is not inhibitory to activated sludge microorganisms.
Based on the available results for the test substance it can be concluded that the test substance Esterification products of fatty acids, C18 (unsaturated) alkyl and adipic acid with pentaerythritol exhibits no toxic effects on freshwater organisms up to the limit of the water solubility.
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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