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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 211-185-4 | CAS number: 632-79-1
Phototransformation in air
Administrative data
- Endpoint:
- phototransformation in air
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Estimated using software recommended by REACH Guidance
Data source
Reference
- Reference Type:
- other: software program
- Title:
- Estimation Programs Interface (EPI) Suite™ v3.20 for Microsoft® Windows,
- Author:
- anonymous
- Bibliographic source:
- U.S. Environmental Protection Agency, Washington, DC, U.S.A.
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Estimated using software recommended in REACH Guidance.
- GLP compliance:
- no
Test material
- Reference substance name:
- Tetrabromophthalic anhydride
- EC Number:
- 211-185-4
- EC Name:
- Tetrabromophthalic anhydride
- Cas Number:
- 632-79-1
- Molecular formula:
- C8Br4O3
- IUPAC Name:
- tetrabromo-1,3-dihydro-2-benzofuran-1,3-dione
Constituent 1
Study design
- Light source:
- sunlight
- Reference substance:
- no
Results and discussion
Spectrum of substance
- Remarks on result:
- other: see below
Degradation rate constant
- Reaction with:
- OH radicals
- Rate constant:
- 0 cm³ molecule-1 s-1
- Transformation products:
- not specified
Applicant's summary and conclusion
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.
