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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

This non-GLP study was performed according to the OECD guideline 102. As the melting point is concluded to be low, an estimation (-70°C to -60°C)  is considered to be sufficient. 

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-60 °C

Additional information

The melting point was estimated to be within the range -70 to -60°C in a non-GLP study. The highest value of -60°C has been chosen as key value and is considered acceptable as values below -20°C are not considered relevant for the Chemical Safety Assessment.