Registration Dossier
Registration Dossier
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EC number: 218-880-1 | CAS number: 2273-43-0
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 02 March 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- 445 °C
- Conclusions:
- Under the conditions of this study, the test material decomposed at 445 °C.
- Executive summary:
The boiling point of the test material was determined in accordance with the standardised guideline OECD 103, using differential scanning calorimetry.
The prepared crucibles (crucible with test material and reference crucible) were placed in the DSC apparatus. Both crucibles were heated up from room temperature to 500 °C with a heating rate of 5 K/min.
The onset of decomposition was at 410.4 °C, the peak was at 444.8 °C with -70.3 J/g² energy (exotherm.)
Under the conditions of this study, the test material decomposed before boiling, at 445 °C.
Reference
- The onset of decomposition was at 410.4 °C, the peak was at 444.8 °C with -70.3 J/g² energy (exotherm.).
- The test material decomposed at 445 °C .
Description of key information
Under the conditions of this study, the test material decomposed at 445 °C.
Key value for chemical safety assessment
Additional information
The boiling point of the test material was determined in accordance with the standardised guideline OECD 103, using differential scanning calorimetry. The study was awarded a reliability score of 2 in accordance with the criteria set forth by Klimisch et al. (1997).
The prepared crucibles (crucible with test material and reference crucible) were placed in the DSC apparatus. Both crucibles were heated up from room temperature to 500 °C with a heating rate of 5 K/min.
The onset of decomposition was at 410.4 °C, the peak was at 444.8 °C with -70.3 J/g² energy (exotherm.).
Under the conditions of this study, the test material decomposed before boiling, at 445 °C.
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