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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: non-GLP
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Principles of method if other than guideline:
In accordance with EU A6 Regulation (EC) No 440/2008, Annex, Official Journal of the European Union L142/1, Melting and Freezing Point is measured using a DSC method as outlined in the OECD Guidelines For The Testing of Chemicals, 102, March 23 2006.
GLP compliance:
no
Type of method:
other: DSC method
Melting / freezing pt.:
-32.21 °C
Atm. press.:
1 atm
Remarks on result:
other: The material has a glass transition with an onset of -32.21°C indicating that the material is amorphous.
Conclusions:
The material has a glass transition with an onset of -32.21°C indicating that the material is amorphous.
Executive summary:

There was no freezing point evident on the cooling curve or melting point evident on the heating curve. The material has a glass transition with an onset of -32.21°C indicating that the material is amorphous.

Description of key information

The material has a glass transition with an onset of -32.21°C indicating that the material is amorphous.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-32.21 °C

Additional information

There was no freezing point evident on the cooling curve or melting point evident on the heating curve.