Registration Dossier
Registration Dossier
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EC number: 687-535-9 | CAS number: 122586-52-1
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1990
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: The study performed in accordance with Guideline and confirmed by Quality Assurance Statement
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point/Boiling Range)
- Principles of method if other than guideline:
- The boiling point of the substance could not be determinated by the Siwoloboff method, because the decomposition begins earlier than the boiling point. Therefore the boiling point of the substance was calculated from the thermogravimetric measurement ( Diffusion controlled evaporation)
- GLP compliance:
- no
- Type of method:
- other: thermogravimetry
Test material
- Reference substance name:
- bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate
- EC Number:
- 687-535-9
- Cas Number:
- 122586-52-1
- Molecular formula:
- C44H84N2O6
- IUPAC Name:
- bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate
Constituent 1
Results and discussion
Boiling pointopen allclose all
- Boiling pt.:
- 367 °C
- Atm. press.:
- 1 013 hPa
- Remarks on result:
- other: extrapolated
- Boiling pt.:
- 142.9 °C
- Atm. press.:
- 11 Pa
- Remarks on result:
- other: measured
Any other information on results incl. tables
The boiling point of the substance could not be determinated by the Siwoloboff method, because the
decomposition begins earlier than the boiling point. Therefore the boiling point of the substance was
calculated from the thermogravimetric measurement ( Diffusion controlled evaporation)
Applicant's summary and conclusion
- Conclusions:
- the boiling point of test substance was determined to be 142.9°C at 11Pa and extrapolated to be 367°C at 1013 hPa.
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