Registration Dossier
Registration Dossier
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EC number: 204-528-4 | CAS number: 122-20-3
Endpoint summary
Administrative data
Description of key information
Additional information
The substance is not readily biodegradable. However, as the logKoc is below 3 even if the partly cationic character of the molecule was considered, a low adsorption potential is indicated. Therefore, binding to sewage sludge is unlikely and as a consequence a transfer to the soil compartment is not expected. Further, in a biodegradation test in soil (Dow, 1995), the test substance was mineralised from 66 to 72% in 20 days. Therefore, no tests on terrestrial organisms are provided.
In addition, the predicted no effect concentration (PNEC) for soil was derived from the PNEC for freshwater using the equilibrium partitioning method. Using this PNECsoil, the risk characterization shows that the PEC/PNECsoil ratio for the terrest. environment is clearly <1, indicating no need for further information and testing.
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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