Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: according to valid method (DSC)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
other: national standard (VDI 2263)
Principles of method if other than guideline:
Differential Scanning Calorimetry (DSC)
Type of method:
thermal analysis

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Melting / freezing point
Melting / freezing pt.:
154 °C
Atm. press.:
ca. 1 atm
Decomposition:
yes
Decomp. temp.:
>= 329 °C
Remarks on result:
other: The substance starts to decompose in a sealed vial at 329°C (apparatus: Mettler Toledo, DSC 821e) . The decomposition energy could not be determined precisely as the process is not complete at 450°C.

Applicant's summary and conclusion

Conclusions:
The tested melting point is 154 °C.
Executive summary:

The melting point was determined as 154°C using a Differential Scanning Calorimeter.