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Physical & Chemical properties

Melting point / freezing point

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Description of key information

The thermometrical freezing point determination was carried out using BS4633: Method for the Determination of Crystallizing Point, Method A1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008. The freezing temperature of the test material was found to be less than 253 K (<-20°C), although the test material became translucent in appearance from 256 K (-17°). 

Key value for chemical safety assessment

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

Additional information