Registration Dossier
Registration Dossier
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EC number: 204-614-1 | CAS number: 123-28-4
Endpoint summary
Administrative data
Description of key information
Additional information
Read across justification:
In support of the available studies, experimental data from an analogue substance were considered. The analogue substance (EC 211 -750 -5) only differs in the lenght of its alkyl side chain (C18H37 instead of C12H25). According to REACh Annex XI, paragraph 1.5 "Grouping of substances and read across approach", similarities may be based on (1) a common functional group and (2) a common precursor and/or the likelihood of common breakdown products via physical and biological processes, which result in structurally similar chemicals. For the analogue substance (EC 211 -750 -5) these criteria are definitely fulfilled and therefore, a supporting read across seems appropriate. For further details please confer to Annex 1 of the chemical safety report.
Due to the very low solubility and high adsorption potential of the test substance, a modified OECD 301 D test result (71 % in 28 days) on an analogue compound (EC no. 211 -750 -5) is considered to reflect most appropriately the biodegradation potential of the substance. Based on the modified OECD 301 D test result, the substance is considered as readily biodegradable without meeting the 10-day window.
Due to the ready biodegradability of the test substance, no further testing on biodegradation in water and sediment (simulation tests) and biodegradation testing in soil needs to be conducted for a registration under REACh (EC No. 1907/2006).
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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