Registration Dossier
Registration Dossier
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EC number: 946-850-4 | 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:
- September 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Boiling pt.:
- > 445 °C
- Atm. press.:
- 1 013 hPa
- Decomposition:
- no
- Conclusions:
- In the DSC measurements no event was detected which could be a sign for boiling of the test item at temperatures up to 445°C.
- Executive summary:
The determination of the boiling point study was performed using the DSC (differential scanning calorimetry). No signs of boiling could be observed in the pre-test according to Siwoloboff up to 400 °C.
In the DSC measurements no event was detected which could be a sign for boiling at temperatures up to 445°C.
No boiling point could be determined under these circumstances.
Therefore the boiling point should be stated as above 445°C.
Reference
Pre-test following Siwoloboff
The test item was heated until 400°C, without showing any signs of boiling or decomposition.
After cooling down the test item was visually like the original test item.
Main test
Values DSC Test Item first determination
[°C] |
Temperature[°C] |
Energy |
Begin End Peak max. |
281.24 353.20 346.37 |
19.83 mW 17.44 mW 21.05 mW |
Values DSC Test Item second determination
[°C] |
Temperature[°C] |
Energy |
Begin End Peak max. |
300.74 382.78 375.00 |
20.13 mW 17.65 mW 21.07 mW |
Values DSC Test Item third determination
[°C] |
Temperature[°C] |
Energy |
Begin rising baseline Baseline sank down Strong rising baseline End of detection |
217.16 374.86 419.91 440.59 |
21.24 mW 21.61 mW 21.14 mW 24.13 mW |
Description of key information
The boiling point was determined according to OECD Guideline 103.
The determination of the boiling point study was performed using the DSC (differential scanning calorimetry). In the DSC measurements no event was detected which could be a sign for boiling at temperatures up to 445°C.
No boiling point could be determined under these circumstances.
Therefore the boiling point should be stated as above 445°C.
Key value for chemical safety assessment
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
