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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method
Remarks:
metal block
Key result
Melting / freezing pt.:
>= 130 - <= 140 °C
Atm. press.:
101 325 Pa

Beginning of melting i.e., fine droplets adhering uniformly to the wall of the tube was observed at 130 °C in both samples. The final stage, i.e. no solid particles left, was reached at 140.5 and 140.0 °C respectively.

Description of key information

melting range 130-140 °C (OECD 102, EU A.1)

Key value for chemical safety assessment

Additional information

Melting range at 101325 Pa 130-140°C