Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 256-233-5 | CAS number: 45320-65-8
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:
- 2018-03-15 to 2018-03-27
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 1995-07-27
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 2008-05-30
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential scanning calorimetry
- Key result
- Decomposition:
- yes
- Decomp. temp.:
- >= 300 °C
- Conclusions:
- The Boiling Point of N,N'-[(methylimino)bis(trimethylene)]bis(oleamide) was determined by differential scanning calorimetry according to OECD Guideline 103.
Decomposition starting at approx. 300°C was determined by differential scanning calorimetry and proven using the capillary method. Therefore no boiling point could be measured.
Reference
Capillary Method
For verification of the results the test item was additionally tested according to the capillary method. There, the test item started to melt at a temperature of approx. 44 °C.
At a temperature of 242 °C, bubbles continuously rising in the capillary were observed. At 334 °C the test item changed its colour to light brown color and rose in the capillary while decomposing.
At a temperature of 340 °C the test was terminated due to the fact that the risen test item could not be observed anymore.
Due to this result, the second endothermic effect in the DSC measurements cannot be assigned to a boiling of the test item, since it starts to decompose at a temperature of approx. 300 °C.
Description of key information
The Boiling Point of N,N'-[(methylimino)bis(trimethylene)] bis(oleamide) was determined by differential scanning calorimetry according to OECD Guideline 103.
Decomposition starting at approx. 300°C was determined by differential scanning calorimetry and proven using the capillary method. Therefore no boiling point could be measured.
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.
