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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 estimated hydrolysis half-life of Neononanoic acid glycidyl ester is 230 hours over a pH range of 4 - 9 at 25 C. The diol was identified as the primary hydrolysis product. The Registration substances has little or no potential to biodegrade in Waste Water Treatment Plants. With a Log Kow of 2.7 and a Log Koc of approximately 2.2 Neononanoic acid glycidyl ester has little potential to bioaccumulate in the aquatic environment.