Registration Dossier
Registration Dossier
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EC number: 247-987-6 | CAS number: 26762-92-5
Endpoint summary
Administrative data
Description of key information
Additional information
Tests on three trophic levels are available for either the test substance (Dapnia test BMG 2012) or the structural analogue diisopropylbenzene hydroperoxide (acute fish test, Hüls 1993; Daphnia test, Hüls 1989; algae, Hüls 1992). Both the test substance and the structural analogue are considered sufficiently similar to allow read-across (see rationale in chapter 13). The LC50 for fish is 1.7 mg/L (analogue data), the EC50 for Daphnia is 4.1 mg/L and for algae >11.5 mg/L (analogue data). The NOEC for algae is 7.2 mg/L.
Starting point for risk assessment will be the LC50 from the fish study.
The test substance did exhibit some growth effects in micro-organisms (BMG 2012) with a NOEC of 10 mg/L and an EC50 value of 48.1 mg/L.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.
