Registration Dossier
Registration Dossier
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EC number: 941-981-3 | CAS number: -
Hydrolysis
Administrative data
Link to relevant study record(s)
Description of key information
In accordance with column 2 of Annex VIII 9.2.2.1 of Regulation (EC) No. 1907/2006, testing for hydrolysis is not required since the substance is readily biodegradable.
Key value for chemical safety assessment
Additional information
Experimental studies investigating the abiotic hydrolysis of Fatty acids, C18 unsaturated, ethyl & methyl esters (EC 941-981-3) are not available. According to Annex VIII, column 2, 9.2.2.1. of Regulation (EC) No 1907/2006 testing is not required since the substance is readily biodegradable. A QSAR calculation (HYDROWIN v2.00) estimated half-lives of ranging from 7.28 – 7.17 years at pH 7 and from 266 - 281.63 days at pH 8 respectively (Birkhofer, 2015). Thus hydrolysis is not relevant for the substance.
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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