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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The melting point of streams in this category is less than -50°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-90 °C

Additional information

Data from GKA Competence Centre Analytics (2008, 2008 and 2009) are available for three of the streams in this category (64742-49-0: -83°C, 92128 -65 -9: -105 and -75°C, 68476 -55 -1: <-100°C). These data will be read across to all category members.

The mean of the melting point values for the category is -90°C and this has been used to complete the 'key value for chemical safety assessment'.