Registration Dossier

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP compliant

Data source

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

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
GLP compliance:
yes (incl. certificate)
Remarks:
AllessaChemie GmbH, Frankfurt am Main, Germany
Type of method:
differential scanning calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
-Trivial name: SONGSORB 3600 PW
-Batch No.: 1SP3691501
-Molecular Formula: C41H50O2N6
-Molecular Weight: 658.87 g/mol
-Appearance: white powder

Results and discussion

Boiling point
Boiling pt.:
> 500 °C
Atm. press.:
101.325 kPa

Any other information on results incl. tables

Results of the Differential Scanning Calorimetry

In these tests the anticipated endothermal melting peak was recorded with an onset-temperature of 196.19°C and 196.44°C. A further endothermal peak which would indicate boiling of the test item was not detected.

The measured temperatures are summarized in the following table:

 

Test 1

Test 2

Amount of test item [mg]

18.45

21.96

Start temperature [°C]

30

30

Heating rate [K/min]

5

5

End temperature [°C]

500

500

Onset temperature of the

endothermal melting peak [°C]

196.44

196.19

Based on the available thermogram (see 'Attached background material' Attm. 7) it can be stated, that the test item SONGSORB 3600 PW has no boiling point up to a temperature of 500°C.

Applicant's summary and conclusion

Conclusions:
boiling point > 500°C (at 101.325 kPa)