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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Description of key information

256 - 258 °C

Key value for chemical safety assessment

Additional information

The melting point was evaluated with a weight of evidence approach. Literature (Römpp, GESTIS) state a melting range of 256-258 °C. In GLP study 12L00063 from BASF SE no melting point below 241 °C was observed. In study 95-0644-DKS Evonik Industries AG detected three melting points between 229 and 314 °C. The value from Römpp was chosen as the most reliable one for the melting point.