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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The melting point was determined to be 125 °C (OECD 102) by differential scanning calorimetry.
Literature data: 125-131 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
398 K

Additional information

Several literature sources (peer reviewed handbooks or review article) state melting points between 125 and 131 °C. Original references or methods applied were not stated. The study used as key study was performed according guideline OECD 102 and was therefore assumed to be the most reliable source. The melting point was determined to be 125 °C by differential scanning calorimetry.