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Melting point / freezing point

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Description of key information

Glass transition temperature: -107°C

Key value for chemical safety assessment

Additional information

The determination was conducted by DSC according to OECD Guideline 102.

No melting temperature was found between -100°C and 50°C, even by addition of aluminum oxide powder as crystallization aid.

A reproducible glass transition seemed to be at about -107°C. But this is not fully secured because the stability of the measuring instrument below -100°C is a little bit uncertain.