Registration Dossier
Registration Dossier
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EC number: 700-903-6 | CAS number: 255830-15-0
Phototransformation in soil
Administrative data
Link to relevant study record(s)
Description of key information
No experimental data are available regarding phototransformation in soil.
Key value for chemical safety assessment
Additional information
Based on evidence from a number of studies with the registered substance and the analogous substance ATMP and its salts, ATMP-N-oxide-5K is considered to be non-biodegradable by WWTP organisms, though the soil degradation result implies that it would be unreasonable to assume no degradation in the environment. There is evidence of degradation mechanisms that could prevent long-term persistence. Photodegradation in the presence of common metal ions has been observed in aqueous studies, so some photodegradation is possible at the soil surface where exposure to light is high. Irreversible sorption can be expected to dominate the soil environmental fate (refer to Sections 5.2.3 and 5.4.1).
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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