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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties


Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Estrone is considered not highly flammable and has no pyrophoric properties. Estrone does not liberate gases in hazardous amounts in contact with water and the substance is not self-heating. 

Key value for chemical safety assessment

non flammable

Additional information

No ignition was observed in the preliminary screening test according to EU method A.10. Therefore, the substance is considered not highly flammable.

Justification for classification or non-classification