Registration Dossier
Registration Dossier
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EC number: 202-928-3 | CAS number: 101-25-7
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- 3,7-dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane
- EC Number:
- 202-928-3
- EC Name:
- 3,7-dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane
- Cas Number:
- 101-25-7
- Molecular formula:
- C5H10N6O2
- IUPAC Name:
- 3,7-dinitroso-1,3,5,7-tetraazabicyclo[3.3.1]nonane
- Test material form:
- solid
Constituent 1
Results and discussion
Melting / freezing point
- Key result
- Melting / freezing pt.:
- 86 °C
- Atm. press.:
- 101 325 Pa
- Remarks on result:
- other:
- Remarks:
- The test item 3,7-Dinitroso-1,3,5,7-tetraaza-bicyclo[3.3.1]nonane shows an endothermal effect (combination of boiling and melting) in the 1st and 2nd heating run at 86°C onset temperature (at ambient temperature the sample is a solid). The cooling run shows no crystallization, therefore a cold crystallization is visible during heating in the 2nd heating run.
Applicant's summary and conclusion
- Conclusions:
- The test item 3,7-Dinitroso-1,3,5,7-tetraaza-bicyclo[3.3.1]nonane shows an endothermal effect (combination of boiling and melting) in the 1st and 2nd heating run at 86°C onset temperature (at ambient temperature the sample is a solid).
The cooling run shows no crystallization, therefore a cold crystallization is visible during heating in the 2nd heating run
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