Registration Dossier
Registration Dossier
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EC number: 204-436-4 | CAS number: 120-93-4
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
Description of key information
No data on the toxicity to terrestrial plants are available.
Key value for chemical safety assessment
Additional information
Data waiving according to EC 1907/2006 Annex XI (1): The substance has a low potential for adsorption to soil particles (log Koc of 0.68), has no bioaccumulative properties (log Kow of -0.74) and is readily biodegradable. Therefore, binding to sewage sludge is unlikely and as a consequence a transfer to the soil compartment is not expected. Additionally, the lack of any toxic effects on aquatic organisms on all three trophic levels indicate a low hazardous potential of the test substance towards soil organisms. Additionally, data on earthworm acute toxicity are provided and indicate no effects up to the highest test concentration. Ethylene urea caused no short-term or long-term effects (< +/- 25% deviation from the control value) on the nitrogen and the carbon transformation. Therefore, no hazard on terrestrial organisms is expected and no further data are provided.
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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