Registration Dossier
Registration Dossier
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EC number: 947-589-9 | CAS number: -
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:
- From November 04, 2015 to November 17, 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Batch no.: RE 10-7
- Key result
- Atm. press.:
- 1 020 mBar
- Decomposition:
- yes
- Decomp. temp.:
- >= 80 - <= 200 °C
- Remarks on result:
- other: the test substance did not show boiling up to a temperature of 219°C
- Conclusions:
- Under the study conditions, the substance did not show boiling up to 219°C at 1,020 mbar.
- Executive summary:
A study was conducted to determine the boiling point of the substance according to OECD Guideline 103. The boiling point was measured between 5°C and 500°C with a heating rate of 1 K/min according to differential scanning calorimetry. For the measurement, a partially capsulated crucible was used. At 219°C, the test substance showed a beginning of an exothermic effect. The exothermic effect was recorded in the first run from two independent single measurements, at 221°C and at 217°C from the second run. Between approximately 80°C and 200°C, the test substance showed a boiling and/or thermal decomposition with evaporation of the decomposition components. The DSC measurements were confirmed by means of thermogravimetric analysis under the same conditions. Under the study conditions, the substance did not show boiling of the main component up to 219°C at 1,020 mbar (Kintrup, 2015).
Reference
At 219°C, the test substance showed a beginning of an exothermic effect. The exothermic effect was recorded in the 1stheating run from two independent single measurements, at 221°C (from first measurement) and 217°C (from second measurement). Between approximately 80°C and 200°C, the test substance showed a boiling and/or thermal decomposition with evaporation of the decomposition components of a part component (approximately 7.2 weight % according to TGA measurements). The DSC measurements were confirmed by means of TGA measurements under the same measuring conditions.
Description of key information
The boiling point was determined according to OECD Guideline 103 (Kintrup, 2015)
Key value for chemical safety assessment
Additional information
No boiling of the substance at temperatures up to 219°C at 1020 mbar.
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