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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: - | CAS number: -
Boiling point
Administrative data
- Endpoint:
- boiling point
- Remarks:
- According to REACH Annex VII the study needn't be conducted for substances which decompose before boiling.
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26.07.2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Report date:
- 2019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Test method DIN EN 15199-4; Petroleum products - Determination of boiling range distribution by gas chromatography method
- Principles of method if other than guideline:
- Simulated distillation, description see DIN EN 15199-4
- GLP compliance:
- no
- Type of method:
- other: Simulated distillation
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
Results and discussion
Boiling point
- Key result
- Decomposition:
- yes
- Remarks on result:
- not determinable
Applicant's summary and conclusion
- Conclusions:
- It is remarkable, that there is no single boiling point measurable for the sample isooctadecanoic acid,
compound with dicyclohexylamine (1:1). However, the boiling range of the substance looks like the
boiling range of a two-component mixture. The first component is boiling at about 252°C and the
second component is boiling at about 360°C.
The measurement of the single components dicyclohexylamine and isooctadecanoic acid, shows that
the boiling point of dicyclohexylamine is at about 252°C and the boiling point of isooctadecanoic acid
is at about 360°C. Therefore, it is presumable that the test sample isooctadecanoic acid, compound
with dicyclohexylamine (1:1) does not have a boiling point, but there is a decomposition of the
substance at elevated temperatures into the educts dicyclohexylamine and isooctadecanoic acid.
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.
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