Registration Dossier
Registration Dossier
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EC number: 947-478-5 | 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 July 11, 2016 to July 28, 2016
- 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:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 53171
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Appearance, color: colorless liquid
- Key result
- Boiling pt.:
- 233 °C
- Atm. press.:
- 1 008 mBar
- Conclusions:
- Under the study conditions, the boiling point of the substance was determined to be 233˚C.
- Executive summary:
A study was conducted to determine the boiling point of the test substance according to OECD Guideline 103 and DIN 53171 (differential scanning calorimetry (DSC)). To determine the boiling behaviour (three independent single measurements), the test substance was evaluated by DSC between 5°C and 500°C with a heating rate of 10K/min. For the measurement, a partially aluminiumoxide capsulated crucible, which is typical for boiling point measurements, was used. There are two study records available for the endpoint, however we have selected the recent study Dobbelstein, 2017 data as a key value, over the Kintrup, 2016 study. Under the study conditions, the boiling point of the substance was determined to be 233°C at 100.8 kPa (Kintrup, 2016 and Dobbelstein, 2017).
Reference
Description of key information
The boiling point was determined according to OECD Guideline 103 (Kintrup, 2015).
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 138 °C
Additional information
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