Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

The substance was found to be not readily biodegradable

Additional information

The source substance was found to be not readily biodegradable within the 28 -day exposure period (OEDC 301 D).


Due to the similarity of the target substance (EP1-Na) and the source substance (IBP1-Na) the result of this study is assessed to be adequate in order to fulfil the requirements of REACH. The read-across approach is further described in the document “Justification of read across from CAS No 53378-51-1 IBP1-Na (source) to CAS No 3338-24-7, EP1-Na (target)” attached in “Point 13 Assessment reports”.