Registration Dossier
Registration Dossier
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EC number: 204-633-5 | CAS number: 123-51-3
Toxicity to soil microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
According to Regulation (EC) 1907/2006, Annex IX, Section 9.4.1 to 9.4.3, Column 2, studies on the toxicity to terrestrial microorganisms do not need to be conducted if indirect and direct exposure of the soil compartment is unlikely. An indirect exposure to soil via sewage sludge transfer is unlikely since the substance is readily biodegradable (84% O2 consumption in 27 d; BASF AG, 1990, report no. 1891666; see IUCLID Ch. 5.2.1). For a substance being considered as „readily biodegradable“, it can be assumed that it will be biodegraded within the STP process and as a consequence a transfer to the soil compartment is not expected. The substance is not supposed to be applied directly to soil. Consequently, no tests on soil microorganisms are performed.
Key value for chemical safety assessment
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
