Registration Dossier
Registration Dossier
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EC number: 942-376-7 | 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:
- 25-Aug-2015 to 25-Nov-2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- GLP compliance:
- no
- Type of method:
- differential scanning calorimetry
- Key result
- Boiling pt.:
- >= 240 - <= 246 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- A boiling point range >= 240 °C and <= 246 °C (at 1013 hPa) was determined for the test substance according to E.U. Method A.2.
Reference
Results
The thermograms of the DSC runs PN9977 and PN10011 shows tn the temperature range of approximately 110 - 300 °C an endothermic effect could be observed, which can be assigned to the boiling of the test item.
Results of the DSC measurements
No.
|
Sample weight (mg) |
Onset of effect (°C) |
Range of effect (°C) |
Weight loss (mg) |
Atmospheric pressure (hPa) |
PN9977 |
5.79 |
245.86 |
110 - 310 (endo) |
5.80 |
1010.8 |
PN10011 |
8.30 |
239.78 |
160 -290 (endo) |
8.35 |
1014.4 |
For the correction of the boiling temperature to standard pressure the test item was assigned to chemical group 2 (e.g. Hydrocarbons). A correction value φ = 5.05 was used for the temperature range from 240 °C to 250 °C. The lowest measured onset temperature is corrected to the standard pressure to be 239.73 °C and the highest onset temperature to be 245.97 °C. As the corrected onset temperatures in both tests deviate by more than 0.5 K from their mean value of 242.85 °C, the test item has a boiling range from 240 °C to 246 °C.
No further thermal effects were observed up to the test end temperature of 500 °C.
Final Results
The test substnace has a boiling range from 240 °C to 246 °C at atmospheric pressure (1013 hPa) as determined by differential scanning calorimetry according to Regulation EC No. 440/2008 Method A.2. and OECD Test Guideline 103 (1995).
Description of key information
Boiling point range: >= 240 °C and <= 246 °C at 1013 hPa (EU Method A.2, differential scanning calorimetry)
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.
