Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study (EU A.1) with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report Date:
2015

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Type of method:
thermal analysis

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid

Results and discussion

Melting / freezing point
Melting / freezing pt.:
>= 206 °C
Decomposition:
yes
Decomp. temp.:
>= 224 °C

Any other information on results incl. tables

There is endothermic effect (melting/boiling) at 206°C in the DSC curves.

The product starts to decompose in the sealed vial at ca. 224 °C with a mean energy of 1130 J/g .

Applicant's summary and conclusion

Conclusions:
The test substance melt at 206°C. Decomposition starts at 224 °C.
Executive summary:

The thermal behaviour of the test substance was investigated by Differential Scanning Calorimetry (DSC). Decomposition starts at 224 °C.