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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 226-901-0 | CAS number: 5538-94-3
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:
- 20th October 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Remarks:
- The thermal Stability of Chemicals by Differential Scanning Calorimetry - ASTM E 537 - 07
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- ASTM E 537 - 07
- Deviations:
- no
- GLP compliance:
- not specified
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- 14.6 mg of Dioctyldimethylammonium chloride (solvent free). Batch No. 1419598
- Key result
- Boiling pt.:
- >= 176.84 - <= 208.52 °C
- Decomposition:
- yes
- Remarks:
- 'Before and after boiling point'
- Decomp. temp.:
- ca. 208.52 °C
- Conclusions:
- The boiling point for the substance is within the range of 176.82 - 208.52 °C with an endpoint of 208.52 °C.
- Executive summary:
The substance (dimethyldioctylammonium chloride) boiling point was tested in accordance with ASTM E 537 - 07 (similar, but not directly equivalent to OCED 103). Using Differential Scanning Calorimetry, the boiling point was presented as a range of 176.84 - 208.52 °C with an endpoint of 208.52 °C.
Reference
Table 1: Phase transition data from DSC curve for 14.6mg'Dioctyldimethylammonium chloride' (solvent free) in temperature program of -30 - 400 °C
(5°C/ min)
| Temperature (°C) | Temperature range (°C) | Enthalpy (J/g) | |
| Crystallization | -18.74 | -24.58 - -18.74 | 14.93 |
Glass transition |
1.01 | -6.70 - 1.01 | -10.71 |
| Melting point | 31.32 | 16.53 - 31.32 | -12.84 |
| Boiling point | 208.52 | 176.84 - 208.52 | -841.40 |
Description of key information
The boiling point for the substance is within the range of 176.82 - 208.52 °C with an endpoint of 208.52 °C.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 208.52 °C
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.
