1,2-Benzenedicarboxylic acid,... - Registration Dossier
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EC number: 616-436-5 | CAS number: 77098-07-8
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
- Study period:
- November 2009
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Estimation method (EPI Suite) recommeded by IUCLID Guidance Documents.
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. http://www.epa.gov/opptintr/exposure/pubs/episuite.htm
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Properties of the Reference Substance were modeled using EPI Suite v3.20.
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate
- EC Number:
- 243-885-0
- EC Name:
- 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate
- Cas Number:
- 20566-35-2
- Molecular formula:
- C15H15Br4O7 (one ring component) C8 H2 Br4 O4 . C4 H10 O3 . C3 H8 O2 Unspecified reaction product of the three components
- IUPAC Name:
- 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate
- Details on test material:
- Modeling was performed on the Reference Substance, CASRN 20566-35-2.
Constituent 1
Study design
- Estimation method (if used):
- AOP v1.92
- Light source:
- sunlight
- Reference substance:
- no
Results and discussion
Spectrum of substance
- Remarks on result:
- other: not applicable
Degradation rate constant
- Reaction with:
- OH radicals
- Rate constant:
- 0 cm³ molecule-1 s-1
- Transformation products:
- not specified
Any other information on results incl. tables
The half-life was predicted to be 0.351 d (12 -hr day; 1.56 OH/cm3) or 4.206 hours.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Conclusions:
- The reference substance is not predicted to be persistent in air.
- Executive summary:
The half-life was predicted to be 0.351 d (12 -hr day; 1.56 OH/cm3) or 4.206 hours. The reference substance is not predicted to be persistent in air.
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