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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
other: Perkin Elmer Differential Scanning Calorimeter
Specific details on test material used for the study:
Substance ID: F6TF
Lot #: ASG 9806147
Purity: 99.6%
Key result
Melting / freezing pt.:
-15.2 °C
Remarks on result:
other: Pressure not reported; assumed to be at normal atmospheric pressure.

The DSC (differential scanning calorimeter) run showed the sample crystallising via an exotherm at approximately -45°C (supercooling) and gave a melting point of -15.2°C when heated.

Conclusions:
This study and the conclusions which are drawn from it fulfil the quality criteria (validity, reliability, repeatability).
The melting point was determined to be -15.2°C.
Executive summary:

The melting point was determined to be -15.2°C when examined using a Perkin Elmer Differential Scanning Calorimeter.

Description of key information

-15.2 °C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-15.2 °C

Additional information