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EC number: 940-029-4
CAS number: -
Use of read-across to fill data gaps for the subject of Registration,Neononanoic
acid glycidyl ester (2,3 -epoxypropyl neonoanoate) CAS No. 144548
-01-6, from 2,3 -epoxypropyl neodecanoate (EC
No. 247-979-2/CAS No. 26761-45-5/REACH Registration:
01-2119431597-33-0000) is justified in the attachment.
The structural analog test substance, 2,3-epoxypropyl
neodecanoate had acute (96 hr) rainbow trout (O.E.C.D. 203) and Daphnia
(48 hr/O.E.C.D. 202) EC/LC50 values of approximately 5 mg/L. Green algae
was the most sensitive aquatic species to the test substance with a mean
EC50 (72 hr) value of 1.4 mg/L. Therefore, this value is most
appropriate for establishing aquatic PNECs for the structural analog and Neononanoic
acid glycidyl ester. The
EC50 value for 2,3-epoxypropyl
neodecanoate for activated sludge (O.E.C.D. test guideline 209) was >
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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