Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: well performed study according to acknowledged standard

Data source

Reference
Reference Type:
other: Certificate od Analysis, physical measurement
Title:
Unnamed
Year:
2014
Report Date:
2014

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: company SOP
Principles of method if other than guideline:
Differential scanning calorimetry (DSC)
GLP compliance:
no
Type of method:
thermal analysis

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Details on test material:
UVCB

Results and discussion

Melting / freezing point
Melting / freezing pt.:
> 191 °C
Atm. press.:
ca. 1 atm
Decomposition:
yes
Decomp. temp.:
ca. 191 °C
Sublimation:
no
Remarks on result:
other: no melting point bevor decomposition

Any other information on results incl. tables

The product starts to decompose in the sealed vial at 191°C with a mean energy of 121 J/g.

Applicant's summary and conclusion

Conclusions:
The melting point of the substance is >191°C:
Executive summary:

The melting point of the substance was not determined by DSC because decomposition at 191°C started first.