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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
not specified
Type of method:
other: Metal black apparatus
Specific details on test material used for the study:
- GLP sample 706
Key result
Melting / freezing pt.:
> 300 °C
Atm. press.:
101.3 kPa
Under the study conditions, the melting point was determined to be >300˚C at 101.3 kPa.
Executive summary:

A study was conducted to determine the melting point of the substance according to EU Guideline A.1. ( metal black apparatus). Under the study conditions, the melting point was determined to be >300˚C at 101.3 kPa (Macnab, 1987).

Description of key information

The melting point was determined according to EU Guideline A.1 (Macnab, 1987).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
300 °C

Additional information