Registration Dossier
Registration Dossier
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EC number: 500-036-1 | CAS number: 25214-70-4
Toxicity to soil macroorganisms except arthropods
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
A full discussion on the justification on read-across of data for the 4,4´-isomer of MDA for oligomeric MDA in the scope of REACH is presented in section 7.6 of this CSR.
In the TNO study toxic effects of 4,4'-MDA were observed. Valid results from this short term toxicity test with earthworms were obtained. Results from long-term tests are not available. Therefore the LC50 value of 444 mg MDA/Kg soil (d.w.) may be considered together with an assessment factor of 1000, to derive a PNEC value.
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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