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Physical & Chemical properties

Melting point / freezing point

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Description of key information

Decomposition onset 285°C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
350 °C

Additional information

No endothermic peak corresponding to melting and boiling of the test substance was recorded in the tested temperature range from 25°C to 600°C. The endothermic peak is caused by water evaporation. Thermal decomposition of the test substance is connected with the lost of the mass starting at the temperature 210°C. A calculated value with MPBPVP 1.43 has been reported for chemical safety assessment (melting point ca. 350°C).