Registration Dossier
Registration Dossier
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EC number: 680-413-6 | CAS number: 217437-44-0
Explosiveness
Administrative data
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 18 Apr 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Referenceopen allclose all
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-[(3,5-dimethyl-1H-pyrazole-1-carbonyl)amino]ethyl 2-methylprop-2-enoate
- EC Number:
- 680-413-6
- Cas Number:
- 217437-44-0
- Molecular formula:
- C12H17N3O3
- IUPAC Name:
- 2-[(3,5-dimethyl-1H-pyrazole-1-carbonyl)amino]ethyl 2-methylprop-2-enoate
Constituent 1
Results and discussion
Small-scale preliminary testsopen allclose all
- Key result
- Parameter:
- thermal sensitivity - Koenen test: limiting diameter (mm)
- Remarks on result:
- not thermal sensitive if heated under defined confinement
- Remarks:
- Limiting diameter <1 mm
- Key result
- Parameter:
- sensitiveness to impact: impact energy (J)
- Remarks on result:
- not sensitive to impact using an impact energy of 40 J
- Remarks:
- Limiting impact energy >50 J
Any other information on results incl. tables
Thermal test result
|
Diameter of orifice plate (mm) |
Time (seconds) |
Type of Fragmentation |
Test1 Test2 Test3 Test1 Test2 Test3 |
1.5
1.0 |
300 300 300 300 300 300 |
No explosion (O) - - No explosion (O) No explosion (O) No explosion (O) |
Where:
Explosion Type O = Tube unchanged
Test condition: Temperature: 18 °C; Humidity: 32%
Limiting diameter (largest diameter of the orifice at which the result “explosion” is obtained): <1.0 mm
The substance does show no effect on heating under confinement.
Shock test result
Weight (kg) |
Height (m) |
Impact Energy (J) |
1 |
2 |
3 |
4 |
5 |
6 |
5 |
0.20 0.40 0.60 |
10 20 30 |
N N N |
N N N |
N N N |
N N N |
N N N |
N N N |
10 |
0.40 0.50 |
40 50 |
N N |
N N |
N N |
N N |
N N |
N N |
Where:
N = no evidence of ignition, explosion or decomposition.
Test condition: Temperature: 20 °C; Humidity: 32%
1/6 explosion point (lowest impact energy at which at least one “explosion” occurs in six trials): > 50 J
Test result: -
Conclusion
Based on the chemical structure, Koenen test and BAM test of the test material the result for the explosive properties has been negative.
Applicant's summary and conclusion
- Interpretation of results:
- study cannot be used for classification
- Conclusions:
- The substance did not show explosive behaviour neither when heated nor upon mechanical shock.
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