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Reference
Endpoint:
explosive properties of explosives
Type of information:
experimental study
Adequacy of study:
key study
Study period:
23.-27.06.2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.14 (Explosive properties)
GLP compliance:
no
Key result
Parameter:
other: Thermal stability
Remarks on result:
other: exothermal effect below 500 J/g

Thermal stability


Three DSC measurements in closed glass crucibles were made. The test item showed endothermal effects in the temperature range of 80 - 110 °C, 140 - 210 °C and 465 - 500 °C. One exothermal effect occurred in the temperature range of 210 - 305 °C with a maximum energy release of 334 J/g.


 






































Ident-No.



Weigth/mg



Final temperature / °C



Temperature range / °C



Type of effect



Energy / J/g



36321



11.83



300



85 - 110


190 - 210


210 - 290



 


Endothermal


Endothermal


Exothermal


 



n.r.


n.r.


309



36325



9.71



500



80 - 110


140 - 210


210 - 305


465 - 500



Endothermal


Endothermal


Exothermal


Endothermal



n.r.


n.r.


334


n.r.



36329



11.23



500



85 - 110


145 - 210


210 - 305



 


Endothermal


Endothermal


Exothermal


 



n.r.


n.r.


328



 


The heat of decomposition was below 500 J/g. Therefore, the main test on explosive properties was not necessary.

Interpretation of results:
GHS criteria not met
Conclusions:
The test item had no explosive properties.
Executive summary:

The test item had no explosive properties in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.14.


The heat of decomposition in the DSC measurements was below 500 J/g. Therefore, the main test on explosive properties was not necessaryThe test item had no explosive properties.

Description of key information

The test item had no explosive properties in the sense of the European Commission Regulation (EC) No. 440/2008, Method A. 14.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

Justification for classification or non-classification

Based on the result, the substance is not considered to be classified for explosiveness according to Classification, Labelling, and Packaging Regulation (EC) No 1272/2008.

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