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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

-1.7 ± 0.2 °C (1 atm), OECD 102 (Reimer, 2004)

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-1.7 °C

Additional information

The melting point of the test substance was determined using a procedure based on those described in OECD Guideline 102 by a capillary tube method in a liquid bath and with replicate melting point values determined. Comparison to a diethylene glycol reference substance was also made. The melting point of the test substance was found to be -1.7 ± 0.2 °C at atmospheric pressure.