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Physical & Chemical properties

Melting point / freezing point

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Description of key information

Reliable handbook data shows a melting point of 255-257 °C. The mean value is 256 °C. The melting process was accompanied by decomposition of the substance. First signs of discoloration were observed at 210 °C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
256 °C

Additional information

Reliable handbook data shows a melting point of 255-257 °C. The mean value is 256 °C. The melting process was accompanied by decomposition of the substance. First signs of discoloration were observed at 210 °C.