Registration Dossier
Registration Dossier
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EC number: 620-056-5 | CAS number: 874195-61-6
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26 Oct 2012 - 07 Nov 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6316 (Explodability)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Hess. Ministerium für Umwelt, Energie, Landwirtschaft und Verbraucherschutz, Mainzer Straße 80, D-65189 Wiesbaden
- Parameter:
- other: More sensitive to shock than m-dinitrobenzene
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: More sensitive to friction than m-dinitrobenzene
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive under influence of flame
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive (not specified)
- Remarks on result:
- negative (not further specified)
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 09 Apr 2010 - 15 Apr 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.6316 (Explodability)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Hess. Ministerium für Umwelt, Energie, Landwirtschaft und Verbraucherschutz, Mainzer Straße 80, D-65189 Wiesbaden
- Parameter:
- other: More sensitive to shock than m-dinitrobenzene
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: More sensitive to friction than m-dinitrobenzene
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive under influence of flame
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive (not specified)
- Remarks on result:
- negative (not further specified)
Referenceopen allclose all
Results
Due to the high decomposition energy which was found in the DSC measurements in closed crucibles of 500 J/g, the main test on explosion properties was performed.
Mechanical sensitivity (friction):
No explosion within 6 tests using a pinload with 360 N, only a discoloration of the test item was observed.
Mechanical Sensitivity (Shock):
No explosion within 6 tests using a mass of 10 kg falling from a height 0.4 m was observed.
Thermal sensitivity:
Three tests were performed with a circular nozzle plate with a hole of 2 mm diameter. The following table gives the results of the thermal stability.
Test no. |
Weight of test item (g) |
Nozzle width (mm) |
t1(s) |
t2(s) |
Reaction |
Appearance; number of fragments |
1 |
23.5 |
2.0 |
55 |
> 300 |
Flame |
0 |
2 |
23.3 |
2.0 |
50 |
> 300 |
Flame |
0 |
3 |
23.3 |
2.0 |
50 |
> 300 |
flame |
0 |
t1: time to any reaction, e.g. whistle or flame
t2: time to main reaction, e.g. rupture of tube or flashing
O: tube unchanged
The test on thermal sensitivity carried out with a nozzle with a diameter of 2.0 mm showed no explosion. Compared to the nozzle with a diameter of 6.0 mm the venting area of the nozzle with 2.0 mm is smaller by an order of magnitude. Additionally the physical state of the test item excludes the enrichment of high-energy components caused by evaporation of volatile solvents. Due to these facts an explosion with a nozzle width of 6.0 mm is excluded.
Final results
The test item Triafamone (AE 1887196), pure substance has no explosive properties under the test conditions in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.14. and in the sense of the US EPA Product Properties Test Guideline OCSPP
830.6316.
Results
Due to the high decomposition energy which was found in the DSC measurements in closed crucibles of 500 J/g, the main test on explosion properties was performed.
Mechanical sensitivity (friction):
No explosion within 6 tests using a pinload with 360 N, only a discoloration of the test item was observed.
Mechanical Sensitivity (Shock):
No explosion within 6 tests using a mass of 10 kg falling from a height 0.4 m was observed.
Thermal sensitivity:
Three tests were performed with a circular nozzle plate with a hole of 2 mm diameter. The following table gives the results of the thermal stability.
Test no. |
Weight of test item (g) |
Nozzle width (mm) |
t1(s) |
t2(s) |
Reaction |
Appearance; number of fragments |
1 |
14.4 |
2.0 |
27 |
300 |
Flame |
0 |
2 |
14.4 |
2.0 |
28 |
300 |
Flame |
0 |
3 |
14.5 |
2.0 |
27 |
300 |
Flame |
0 |
t1: time to any reaction, e.g. whistle or flame
t2: time to main reaction, e.g. rupture of tube or flashing
O: tube unchanged
The test on thermal sensitivity carried out with a nozzle with a diameter of 2.0 mm showed no explosion. Compared to the nozzle with a diameter of 6.0 mm the venting area of the nozzle with 2.0 mm is smaller by an order of magnitude. Additionally the physical state of the test item excludes the enrichment of high-energy components caused by evaporation of volatile solvents. Due to these facts an explosion with a nozzle width of 6.0 mm is excluded.
Final results
The test item Triafamone (AE 1887196), pure substance has no explosive properties under the test conditions in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.14. and in the sense of the US EPA Product Properties Test Guideline OCSPP
830.6316.
Description of key information
Pure grade and technical grade: non explosive
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
The explosivity of the substance was determined according to EU Method A.14.
Justification for classification or non-classification
The available data on explosive properties of the test substance do not meet the criteria for classification according to Regulation (EC) 1272/2008 or Directive 67/548/EEC, and are therefore conclusive but not sufficient for classification: No explosive properties in a test according to EU Method A.14.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
