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EC number: 237-438-9
CAS number: 13784-51-5
Three acute endpoints for three different
trophic levels are available. The lowest ErC50 is found for algae and is
5.4 mg/L. Two chronic endpoints for algae and Daphnia, the most
sensitive species are available, The lowest EC10 is 1.7 mg/L.
From a hydrolysis study and a ready
biodegradability study it can be concluded that 2,4 -pentanedione
peroxide is not persistent.
2,4 -pentanedione peroxide has a low log Kow
(log kow < 3).
Under Regulation (EU) No 286/2011 (2nd ATP
to CLP) neither acute nor chronic (based on acute and/or chronic data)
environmental classification is needed.
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.
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