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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 836-681-3 | CAS number: 22421-66-5
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM E-1719-97 "Vapor Pressure Measurement by Ebuilliometry"
- GLP compliance:
- no
- Type of method:
- dynamic method
Test material
- Reference substance name:
- 4-(2-acryloyloxy-ethoxy) benzophenone
- EC Number:
- 836-681-3
- Cas Number:
- 22421-66-5
- Molecular formula:
- C18H16O4
- IUPAC Name:
- 4-(2-acryloyloxy-ethoxy) benzophenone
Constituent 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch number of test material: MTDID 32918 Lot 30029
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 225.1 °C
- Vapour pressure:
- 0.6 mm Hg
- Remarks on result:
- other: only temperature and pressure equilibrium was measured
- Temp.:
- 25 °C
- Vapour pressure:
- < 0.6 mm Hg
Applicant's summary and conclusion
- Conclusions:
- Aryloxyacrylate has a measured vapor pressure of 0.6 mmHg at 225.1 °C (ASTM E-1719-97).
- Executive summary:
The vapor pressure of aryloxyacrylate was measured using the dynamic method. Only one temperature/pressure point could be measured due to safety concerns. The study was performed in accordance with a guideline study but not GLP compliant, therefore the study is considered reliable with restrictions.
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.
