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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Boiling point

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Description of key information

A boiling point of Hydroxyestradienone cannot be determined.

Key value for chemical safety assessment

Additional information

As a part of the description of the physical and chemical characteristics of Hydroxyestradienone a theoretical assessment of the boiling point has been made without performing experimental work.

Hydroxyestradienone shows a melting point of range of 177.5 °C to 182.1°C. In the Differential Thermal Analysis the substance shows exothermic peaks starting after finishing the melting process. This means that the substance changes its composition, a boiling point cannot be determined.