Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Studying the toxicity to terrestrial plants is not a testing requirement for substances in the tonnage band 10 to 100 tonnes per year. There is limited experimental data on the terrestrial toxicity from studies that are considered as unreliable. These studies are not taken into account in the derivation of the hazard profile of 4-phenylbutan-2-one.