Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
1,3-bis(3-(1H-imidazol-1-yl)propyl)urea was not toxic to aquatic algae (Raphidocelis subcapitata) and invertebrates (Daphnia magna) up to 100 mg/L. Thus, the substance is not classified since EC50 and LC50s are above 100 mg/L which is the concentration limit below which a substance should be classified as as an aquatic hazard based on acute toxicity data in accordance with Section 4.1.2.6., Annex I of Regulation 1272/2008/EC.
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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