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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Description of key information

esotermic effect between 247 - 399°C 

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
303.4 °C

Additional information

The substance shows loss of solvent between 41 and 175 °C following by an esothermic effect between 247 and 399 °C.

The onset is 303.4°C with an enthalpy energy equal to 501 J/g.