Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Aquatic toxicity of 3,3'-[biphenyl-4,4'-diylbis(oxy)]dianiline has been assessed on rainbow trout (Oncorhynchus mykiss), Daphnia magna and the unicellular green alga Pseudokirchneriella subcapitata according to the EU Directives. No mortality/immobilisation or treatment-related effects on any of the treated species were seen during the studies. Moreover 3,3'-[biphenyl-4,4'-diylbis(oxy)]dianiline was considered to have had no biologically significant inhibitory effect on the respiration rate of activated sludge.