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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 618-295-5 | CAS number: 897626-46-9
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10-15 Sep 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Qualifier:
- according to guideline
- Guideline:
- other: internal procedure VTA(S)31X93001.02 "Melting temperature determination of solid and liquid substances by means of DSC"
- GLP compliance:
- yes
- Type of method:
- other: differential scanning calorymetry (DSC)
- Melting / freezing pt.:
- >= -52 - <= -33 °C
- Atm. press.:
- ca. 1 013 hPa
- Decomposition:
- no
- Sublimation:
- no
Reference
The exact value of the atmospheric pressure is not reported (assumed to be ca. 1013 hPa). Neither decomposition nor sublimation are reported.
At -52 °C, the test item shows the start of the melting process of a partial component 1with an adjacent crystallization (probably partial component 2) and the following melting of partial component 2.
The test item shows an area of melting temperatures (in the 2. heating run) from -52 to -33 °C according to the definition in the EC guideline.
Description of key information
Melting range from -52 to -33 °C.
Key value for chemical safety assessment
Additional information
The melting point (melting range) of the substance nonanedioic acid, bis(2 -octyldodecyl) ester (CAS 897626 -46 -9) is determined according to the EC Guideline A.1 (differential scanning calorimetry method).
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.
