Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
yes
Type of method:
other: Siwoloboff and Differential Scanning Calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Test item name:Fatty acid, tall-oil, reaction products with diethylenetriamine, maleic anhydride, tetraethylenepentamine and triethylenetetramine
Batch number :TEE3316/22
Molecular weight: > 700
Declared purity: 97 %
Expiry date: November 02, 2011
Storage conditions: Room temperature/dark conditions
Stability under storage conditions: Stable

Results and discussion

Melting / freezing point
Remarks on result:
other: There is no evidence of endothermic or exothermic transitions in the temperature range tested.

Any other information on results incl. tables

Method according to Siwoloboff

The test was performed in triplicate: the same behaviour of the test item was observed during each test.

The test item slowly softened without a defined melting point and without any evidence of degradation in the range from 25 to 300°C.

 

Differential Scanning Calorimetry (DSC)

The test was conducted under air usingthe gold type of crucible (HP gold plate 40mL) which is suitable to investigate in detail the various changes occurred by heating the sample until.

The test was performed in a temperature rangefrom 25 to, with a heating rate of 7°C/min.

 

 There is no evidence of endothermic or exothermic transitions in the temperature range tested.

Applicant's summary and conclusion

Conclusions:
According to the A.1 and A.2 in Official Journal L 383 Part A and OECD 102 and 103 guidelines, it can be concluded that for the Fatty Acid, Tall-Oil, Reaction Products with Diethylenetriamine, Maleic Anhydride, Tetraethylenepentamine and Triethylenetetramine sample no well defined melting or decomposition phenomena is observed until 500°C, from the obtained experimental data.