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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
equivalent or similar to guideline
OECD Guideline 102 (Melting point / Melting Range)
Principles of method if other than guideline:
No further details
GLP compliance:
not specified
Type of method:
other: not stated
Key result
Melting / freezing pt.:
-74 °C

The melting point was measured as -74°C.

Executive summary:

The melting point was measured as -74 °C.

Description of key information

Melting point = -74 °C (Sax 1989)

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-74 °C

Additional information

In a single key study, from literature considered as reliable, the melting point of the substance is reported to be -74 °C (Sax, 1989).