Registration Dossier
Registration Dossier
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EC number: 277-452-2 | CAS number: 73398-61-5
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
No effect on the degradation activity of activated sludge is expected.
Key value for chemical safety assessment
Additional information
According to column 2 of EC 1970/2006 Annex VIII an activated sludge respiration inhibition testing does not need to be conducted if there are mitigating factors like poor water solubility indicating that microbial toxicity is unlikely to occur. As all category members are poorly soluble in water (< 1 mg/L) no testing is required. Thus, the exposure of microorganisms in STP to these substances is very limited. Furthermore all category members are readily biodegradable.
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.
