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Physical & Chemical properties

Explosiveness

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Reference
Endpoint:
explosive properties of explosives
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reference:
Composition 0
Qualifier:
according to
Guideline:
UN Manual of Tests and Criteria: Part I: Classification procedures, test methods and criteria relating to explosives of Class 1
Version / remarks:
6th revised edition, Test Series 2
GLP compliance:
no
Test material information:
Composition 1
Specific details on test material used for the study:
- Sample name : TAOBN
- Purity: 97.5%
- Physical state: white to pale yellow crystals
- Lot number: 677700
Key result
Test series:
UN Test series 2
Method:
UN Test 2 (a): UN gap test
Parameter:
fragmented length (cm)
Value:
0
Result:
negative, no propagation of detonation
Key result
Test series:
UN Test series 2
Method:
UN Test 2 (b): Koenen test
Parameter:
limiting diameter (mm)
Value:
1
Result:
negative, no violent effect on heating under confinement
Key result
Test series:
UN Test series 2
Method:
UN Test 2 (c) (i): Time/pressure test
Parameter:
other: pressure rise time
Value:
2 459
Result:
negative, no transition from deflagration to detonation
Interpretation of results:
GHS criteria not met
Conclusions:
Based on the results of the study, it is concluded that the investigated sample of TAOBN has no explosive properties in the sense of the United Nations Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria.

Description of key information

Based on the results of the study, it is concluded that the investigated sample of TAOBN has no explosive properties in the sense of the United Nations Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

Justification for classification or non-classification

Based on the results of the study, it is concluded that the investigated sample of TAOBN has no explosive properties in the sense of the United Nations Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria. Therefore, the material does not meet the EC 1272/2008 CLP criteria for classification as an explosive.