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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Description of key information

78.6 °C at 98 kPa.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
78.6 °C

Additional information

The melting temperature of the test substance were determined. The Differential Thermal Analysis method was used. The procedures used in the study were in accordance with Method A.1. Melting/Freezing temperature ( Differential thermal analysis), Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008 and according to OECD Test Guideline No.102, Melting Point/Melting Range, Adopted July 27, 1995.

Melting temperature of the test substance is 78.6 °C, i.e. 351.7 K at 98 kPa. Extended uncertainty of determination is ± 0.4 K. Extended uncertainty was calculated by using a coverage factor of 2.