Registration Dossier
Registration Dossier
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EC number: 603-087-9 | CAS number: 125700-67-6
Explosiveness
Administrative data
- Endpoint:
- explosiveness
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17.01.2002 - 18.01.2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: guideline study, accepted test institute
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Deviations:
- yes
- Principles of method if other than guideline:
- Additionally sensivity tests to heating were performed with 2 mm diameter of the opening of the steel tube.
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- [(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium; tetrafluoroboranuide
- Cas Number:
- 125700-67-6
- Molecular formula:
- C11H16BF4N5O
- IUPAC Name:
- [(1H-1,2,3-benzotriazol-1-yloxy)(dimethylamino)methylidene]dimethylazanium; tetrafluoroboranuide
- Details on test material:
- purity: 99.4%
in study reported: 1H-Benzotriazol-1-yl-1,1,3,3,-tetramethyluronium tetrafluoroborate (TBTU),
the reported name of the test substance does not belong to the CAS-number 125700-67-6, the correct CAS name is 1H-Benzotriazolium, 1-[bis(dimethylamino)methylene]-, 3-oxide, tetrafluoroborate(1-))
The substance used in this study is identical to the substance for registration, because of the same manufacturing process by the same company.
Constituent 1
Results and discussion
Small-scale preliminary testsopen allclose all
- Parameter:
- other: More sensitive to shock than m-dinitrobenzene
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: More sensitive to friction than m-dinitrobenzene
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive under influence of flame
- Remarks:
- migrated information
- Remarks on result:
- positive (not further specified)
- Parameter:
- other: Explosive (not specified)
- Remarks:
- migrated information
- Remarks on result:
- positive (not further specified)
Any other information on results incl. tables
TBTU was tested at BAM according to the method A.14 EU directive 92/69/EEC. The test was positive with 2 mm as the limiting diameter. The tube was not fragmented completely in three pieces. Two pieces remained connected over a small strip and the pieces were twisted. Such a fragmention type should be evaluated as "E" (explosion).
TBTU was not sensitive to drop-weight impact or friction.
Applicant's summary and conclusion
- Conclusions:
- TBTU has to be classified as explosive.
- Executive summary:
TBTU was tested at BAM according to the method A.14 EU directive 92/69/EEC. The test was positive with 2 mm as the limiting diameter. The tube was not fragmented completely in three pieces. Two pieces remained connected over a small strip and the pieces were twisted. Such a fragmention type should be evaluated as "E" (explosion).
TBTU was not sensitive to drop-weight impact or friction.
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