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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 224-658-5 | CAS number: 4439-24-1
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:
- December 08, 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- ebulliometer
- Specific details on test material used for the study:
- Purity test date: 20/10/2017
Expirty date: 18/04/2018 - Key result
- Boiling pt.:
- 167 °C
- Atm. press.:
- 101.325 kPa
- Conclusions:
- A boiling point of 167 °C was obtained for 2-(2-methylpropoxy)ethanol at an atmospheric pressure of 101.325 kPa.
- Executive summary:
An experiment was conducted in line with OECD Guideline 103 (Boiling Point), without deviation, to measure the boiling point of 2-(2-methylpropoxy)ethanol. The ebulliometer technique and the Clapeyron-Clausius equation were employed to calculate the latent heat of evaporation of the liquid as well as the boiling point temperature at an atmospheric pressure of 101.325 kPa. To conclude, 2-(2-methylpropoxy)ethanol was found to have a boiling point and latent heat of evaporation of 167 °C and 48.3 kJ mol -1, respectively.
Reference
Results
Absolute pressure above sample (kPa) |
Boiling point temperature (°C) |
| 5 | 85 |
| 10 | 101 |
| 20 | 119 |
| 30 | 130 |
| 40 | 138 |
| 50 | 145 |
| 60 | 150 |
| 70 | 155 |
| 80 | 159 |
| 90 | 163 |
| 100 | 167 |
Latent heat of evaporation of sample = 48.3 kJ mol-1.
Description of key information
In an experiment to determine the boiling point of 2-(2-methylpropoxy)ethanol, a final value of 167 °C was concluded at an atmospheric pressure of 101.325 kPa.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 167 °C
Additional information
An experiment was undertaken according to OECD Guideline 103 (Boiling Point), without deviation, to ascertain a key value for boiling point. The endpoint conclusion has been assigned a Klimisch score of 1 (reliable without restriction) and is concluded to be legitimate for regulatory use.
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.
