Registration Dossier
Registration Dossier
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EC number: 500-086-4 | CAS number: 35238-34-7
Phototransformation in air
Administrative data
- Endpoint:
- phototransformation in air
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Data is presented in a peer-reviewed on-line database
Data source
Reference
- Reference Type:
- other: On-line database
- Title:
- Bisphenol A Environmental Fate & Exposure
- Year:
- 2 010
- Bibliographic source:
- U.S.National Library of Medicine HSDB Databse
- Report date:
- 2010
Materials and methods
- Principles of method if other than guideline:
- QSAR modeling
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 4,4'-isopropylidenediphenol
- EC Number:
- 201-245-8
- EC Name:
- 4,4'-isopropylidenediphenol
- Cas Number:
- 80-05-7
- Molecular formula:
- C15H16O2
- IUPAC Name:
- 2,2-bis(4-hydroxyphenyl)propane
- Reference substance name:
- 4,4’-isopropylidenediphenol
- IUPAC Name:
- 4,4’-isopropylidenediphenol
- Reference substance name:
- Phenol, 4,4’-(1-methylethylidene)bis-
- IUPAC Name:
- Phenol, 4,4’-(1-methylethylidene)bis-
- Reference substance name:
- Bisphenol A
- IUPAC Name:
- Bisphenol A
- Details on test material:
- As per IUCLID5 Sections 1.1 -1.4 for Bisphenol A.
Constituent 1
Constituent 2
Constituent 3
Constituent 4
- Specific details on test material used for the study:
- Details on properties of test surrogate or analogue material (migrated information):
As per IUCLID5 Sections 1.1 -1.4. for Bisphenol A.
Study design
- Estimation method (if used):
- QSAR SRC model, no other information available.
Results and discussion
% Degradation
- % Degr.:
- ca. 50
- Test condition:
- No other data available.
Dissipation half-life of parent compound
- DT50:
- 5 h
- Test condition:
- No test conditions available.
Applicant's summary and conclusion
- Conclusions:
- The degradation half-life of vapor-phase Bisphenol A (a structural analog of BPA-Tars) based on reaction with photochemically-produced hydroxyl radicals is estimated to be five hr.
- Executive summary:
The QSAR estimated atmospheric half-life of Bisphenol A, a structural analog of 2 -Acetone polymer with phenol (BPA-Tars) based on attack from photochemically-produced hydroxyl radicals is five hr. Therefore the atmospheric half-life of BPA-Tars is expected to be similar.
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