Registration Dossier
Registration Dossier
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EC number: 814-375-0 | CAS number: 67036-09-3
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 21.11.2018 to 04.03.2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- [2,2,6,6-tetramethyl-4-(trimethylazaniumyl)piperidin-1-yl]oxidanyl chloride
- EC Number:
- 814-375-0
- Cas Number:
- 67036-09-3
- Molecular formula:
- C12H26N2OCl
- IUPAC Name:
- [2,2,6,6-tetramethyl-4-(trimethylazaniumyl)piperidin-1-yl]oxidanyl chloride
- Test material form:
- solid
Constituent 1
Results and discussion
Boiling point
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- >= 253 - <= 270 °C
- Remarks on result:
- other:
- Remarks:
- Two mass loss steps were registered at approx. 253 °C with a mass loss of 45.4 % and at approx. 270 °C with a mass loss of 49.5 % (0.3 % mass loss due to purging). A further small peak could be observed at approx. 289 °C. After cooling the residue inside the crucible looked like anthracite and had shrunk strongly. The course of the curve showed no indication for a pure boiling behaviour but for decomposition.
Applicant's summary and conclusion
- Conclusions:
- The boiling temperature of the test item was determined by differential scanning calorimetry
according to OECD Test Guideline 103 [adopted on 27 July 1995] and EU test method A.2 "Boiling
temperature", Council Regulation (EC) No 440/2008 of 30 May 2008.
Boiling temperature: no boiling; decomposition
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