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Physical & Chemical properties

Melting point / freezing point

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Description of key information

-20/-75°C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-20 °C

Additional information

Several melting point values have been reported in old literature in a range between -75 and -20°C. Their differences can be due to the different origin and purity of the samples. From a risk assessment point of view the substance is liquid at room temperature