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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 256-589-1 | CAS number: 50448-95-8
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:
- between 13 December 2016 and 27 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 27 July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 30 May 2008
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: ISO 9001:2008
- Type of method:
- ebulliometer
- Key result
- Boiling pt.:
- 274.7 °C
- Atm. press.:
- >= 993 - <= 1 008 hPa
- Decomposition:
- no
- Conclusions:
- The boiling point of EHMP has been determined to be 274.7 +/- 0.5°C at atmospheric pressure.
Reference
Run 1, batch 56083, temperature range 265°C to 285°C, heating rate 1°/min:
First test: 275.2°C at 993 hPa
Second test:274.1°C at 993 hPa
Run 2, batch 56950: temperature range 265°C to 285°C, heating rate 1°/min:
First test: 274.9°C at 993 hPa
Second test:273.9°C at 993 hPa
Run 3, batch57356 : temperature range 265°C to 285°C, heating rate 1°/min:
First test: 275.0°C at 995 hPa
Second test:275.1°C at 1008 hPa
1. Run 275.2°C
1. Run 274.1°C
2. Run 274.9°C
2. Run 273.9°C
3. Run 275.0°C
3. Run 275.1°C
Mean Value: 274.7°C
with standard deviation 274.7°C+/-0.5°C (547.85 +/- 0.5 K)
Description of key information
The boiling point of EHMP has been determined to be 274.7 +/- 0.5°C at atmospheric pressure.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 274.7 °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.
