Registration Dossier
Registration Dossier
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EC number: 209-599-5 | CAS number: 587-26-8
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:
- 08 Nov - 22 Nov 2005
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP-Guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- yes
- Remarks:
- A capillary method is used (according to OECD 102, Melting point/Melting range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- yes
- Remarks:
- A capillary method is used (according to EU method A1, Melting/Freezing temperature)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Swiss federal office of public health, Switzerland
- Type of method:
- other: capillary method
- Boiling pt.:
- > 400 °C
- Remarks on result:
- other: No boiling could be observed under the conditions of the test. Therefore the boiling point is > 400 °C.
Reference
The test item did not boil under the conditions of the test, and was determined to be > 400 °C.
Description of key information
> 400 °C
Key value for chemical safety assessment
Additional information
The boiling point was assessed using the capillary method (Weissenfeld 2006). The test item was filled into small glass tubes 4 mm to 6 mm high and packed tightly. 3 tubes were heated up from 25 °C to 400 °C at a rate of 20 °C/min. After the experiment the test item was unaltered in appearance. In order to confirm the results, a main test was performed in the same temperature range but with a heating rate reduced to 10 °C/min. During this run, the test item did not boil.
In conclusion, the test item did not boil under the conditions of the test, and was determined to be > 400 °C.
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