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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 250-954-9 | CAS number: 32210-23-4
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:
- From 29 August 2012 to 02 October 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- The study was conducted according to an internationally recognised method, and under GLP. No deviation was reported. Substance ID is adequately specified with purity and isomers composition. Therefore full validation applies.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- UK GLP Compliance Programme (inspected on 10 July 2012 / signed on 30 Nov. 2012)
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- - Storage condition of test material: room temperature, in the dark.
- Key result
- Boiling pt.:
- 243 °C
- Atm. press.:
- 101.9 kPa
- Executive summary:
The boiling point of the test substance was measured under GLP according to OECD 103 / EU A2 guideline, DSC method.
Two runs were performed, individual results were found to fall within accuracy, therefore the mean value is retained.
The boiling point of the test substance is 243°C under 101.9 kPa.
Reference
| Determination | Onset temperature (°C) | Atmospheric pressure (kPa) |
| 1 | 243.63 | 101.9 |
| 2 | 242.29 | 101.9 |
The boiling point depends on the atmospheric pressure. A correction to normalized pressure can be made, but the correction factor is a specific parameter for each test item and has to be determined individually. As this determination is beyond the scope of this study, no correction will be applied to the boiling point observed. The boiling temperature is stated with regard to the ambient pressure during measurement.
No visible residue was observed.
Description of key information
Boiling point under 101.9 kPa, not corrected for normal atm.P (but very close to).
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 243 °C
Additional information
A fully reliable experimental study, conducted according to a recognized OECD/EC method and under GLP, is available. It is considered as a key study, and the result is retained as key data for purpose of CSA.
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.
