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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Description of key information

An OECD 102 test is available.  No melting point was found between -150 and +340 °C.  A glass transition was observed at -99 °C.

Key value for chemical safety assessment

Additional information

The melting temperature of the test item was determined according to OECD Test Guideline 102 [adopted on 27 July 1995] and EU test method A.1, Council Regulation (EC) No 440/2008 of 30 May 2008 by differential scanning calorimetry. No melting point was found between -150 and +340 °C under these conditions. A glass transition was observed at -99 °C