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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-252-1 | CAS number: 104-92-7
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- disregarded due to major methodological deficiencies
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: The information is derived from secondary literature; the vapour pressure was extrapolated for 4-bromoanisole; no further information on material, methods and results are available in the data source
Data source
Reference
- Reference Type:
- secondary source
- Title:
- No information
- Author:
- Perry, RH & Green, D
- Year:
- 1 984
- Bibliographic source:
- Perry, RH & Green, D (1984), cited in SRC PhysProp Database accessed via ChemIDplus (Toxnet database)
Materials and methods
- GLP compliance:
- not specified
- Type of method:
- other: no information
Test material
- Reference substance name:
- 4-bromoanisole
- EC Number:
- 203-252-1
- EC Name:
- 4-bromoanisole
- Cas Number:
- 104-92-7
- Molecular formula:
- C7H7BrO
- IUPAC Name:
- 1-bromo-4-methoxybenzene
- Test material form:
- not specified
- Details on test material:
- no data
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 0.203 mm Hg
- Remarks on result:
- other: extroplated data
Any other information on results incl. tables
no data
Applicant's summary and conclusion
- Executive summary:
The vapour pressure of 4-bromoanisole was reported in the ChemIDplus database (PhysChem data) accessible via Toxnet database. The vapour pressure of 4-bromoanisole was documented to be 0.203 mm Hg at 25 °C.
This value is an extrapolated value and based upon experimental measurement outside the temperature value of the reported value.
No other data and information are available in the above mentioned reference. Hence, the information on the vapour pressure is considered to be not assignable.
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.
