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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
Study period:
from 2003-04-16 to 2003-04-17
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
1992
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary method
Key result
Melting / freezing pt.:
124.5 °C
Atm. press.:
1 013 hPa
Decomposition:
no
Sublimation:
no























Melting point in °C



Mean



Standard deviation



Position 1



Position 2



Position 3



 



 



124.5



124.5



124.6



124.5



0.06


Conclusions:
The melting point of the test material was determined to be 124.5°C.
Executive summary:

A study was conducted according to Regulation 92/69/EWG, Method A.1 to determine the melting point of the test item with the capillary method. The mean melting point was determined to be 124.5 °C in 3 independent measurements.

Description of key information

The melting point was determined to be 124.5 °C (reference 4.2-1).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
124.5 °C

Additional information

A study was conducted according to Regulation 92/69/EWG, Method A.1 to determine the melting point of the test item with the capillary method. The mean melting point was determined to be 124.5 °C in 3 independent measurements.