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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 419-050-3 | CAS number: 79944-37-9 AMINODIOXEPAN
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19 Jan - 23 Mar 1993
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- 84/449
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: Knudsen cell
- Temp.:
- 10 °C
- Vapour pressure:
- 0.006 Pa
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 0.083 Pa
- Temp.:
- 50 °C
- Vapour pressure:
- 3.65 Pa
- Conclusions:
- The vapour pressure of the test substance is 0.08 Pa at 25 °C.
- Executive summary:
The study was performed to assess the vapour pressure. The study was conducted in accordance with EEC Method for "determination of the vapour pressure", Directive 84/449/EEC, method A.4. The vapour pressure of the test substance is 0.08 Pa at 25 °C.
Reference
Validity criteria for the measurement of the vapour pressure:
| Target condition according to guideline: | Actual condition according to the study: | Validity criteria met: |
| The vapour pressure should be determined for at least two temperatures. Three or more are preferred in the range 0 to 50 °C. | The test was performed in the temperature range of 7 to 31 °C. The number of determinations was not reported. | no |
| An estimate of the vapour pressure at 20 or 25 °C should be stated. | An estimate of the vapour pressure was reported for 25°. | yes |
Description of key information
The study was performed to assess the vapour pressure. The study was conducted in accordance with EEC Method for "determination of the vapour pressure", Directive 84/449/EEC, method A.4. The vapour pressure of the test substance is 0.08 Pa at 25 °C.
Key value for chemical safety assessment
- Vapour pressure:
- 0.08 Pa
- at the temperature of:
- 25 °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.
