Registration Dossier
Registration Dossier
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EC number: 443-860-6 | CAS number: 302776-68-7
Toxicity to soil microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
Two guideline studies have been conducted by BASF SE to investigate potential long-term effects of the test substance after a single exposure on carbon and nitrogen transformation activity of soil microorganisms, respectively.
The key study examined the conversion of nitrogen to nitrate through microorganisms in soil. The study was conducted according to OECD guideline 216. At test termination after 28 days, EC10 and EC50 values were determined to be > 1000 mg/kg dw, respectively [BASF SE, 2012].
The supporting study examined the conversion of carbon to carbon dioxide in soil. The study was conducted according to OECD guideline 217 and the EC10 and the EC50 were determined to be above the limit concentration of 1000 mg/kg dw after 28 days [BASF SE, 2012].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.
