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Physical & Chemical properties

Melting point / freezing point

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Description of key information

Melting point: > 450 °C (EU Method A.1, GLP) 

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
450 °C

Additional information

The melting/freezing temperature of boron orthophosphate was determined by differential scanning calorimetry (DSC) in a study conducted according to EU Method A.1 and GLP (O'Connor, 2010). The melting point of the test material was determined to be greater than 450 °C (723 K).