Registration Dossier
Registration Dossier
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EC number: 273-733-9 | CAS number: 69012-33-5 By-product of the manufacture of silicomanganese alloy containing oxides of aluminum, calcium, magnesium, manganese and silicon.
Toxicity to birds
Administrative data
Link to relevant study record(s)
Description of key information
In accordance column 2 of REACH Annex X, toxicity to birds testing (required in section 9.6.1.) does not need to be conducted as no concern for this endpoint is indicated in the chemical safety assessment.
Key value for chemical safety assessment
Additional information
In accordance column 2 of REACH Annex X, toxicity to birds testing (required in section 9.6.1.) does not need to be conducted as no concern for this endpoint is indicated in the chemical safety assessment.
As the test substance is not classified as toxic or harmful to mammals, the substance is also not considered to cause toxic effects in birds. The substance is considered to be physiologically inert and harmless.
Additionally, due to the low bioavailability (SiMn slag is insoluble) the bioaccumulation potential is negligible and thus the substance is considered not to cause any hazardous effects to predators like birds. Thus, a study with birds is scientifically unjustified. Taking also in consideration animal welfare reasons, testing with birds has been omitted.
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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