Registration Dossier
Registration Dossier
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EC number: 250-654-8 | CAS number: 31482-56-1
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:
- 5 September 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point/Boiling Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: capillary method
- Key result
- Remarks on result:
- other: No boiling point was observed up to 325 °C.
- Conclusions:
- Under the conditions of the study, no boiling point was observed up to 325ºC.
- Executive summary:
The boiling point of the test material was determined by the capillary method in line with standardised guidelines OECD 103 and EU Method A.2 and under GLP.
Under the conditions of the study, no boiling point was observed up to 325°C.
Reference
- Preliminary Test
At around 300 °C bubbles were formed, but the test material was not boiling. At around 350 °C the test material started to discolour to black and changed to solid. This solid did not change up to 400 °C.
In the second preliminary test, the test material did not boil but became solid around 330 -340 °C.
- Main Test
The test material started to discolour at 322 °C and finally turn into black. No bubbles were formed. At about 325 °C the test material changed to solid.
Description of key information
Under the conditions of the study, no boiling point was observed up to 325ºC.
Key value for chemical safety assessment
Additional information
The boiling point of the test material was determined by the capillary method in line with standardised guidelines OECD 103 and EU Method A.2 and under GLP.
Under the conditions of the study, no boiling point was observed up to 325°C.
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