Registration Dossier
Registration Dossier
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EC number: 206-735-5 | CAS number: 371-40-4
Biodegradation in soil
Administrative data
- Endpoint:
- biodegradation in soil
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
Data source
Referenceopen allclose all
- Reference Type:
- other: Prediction model
- Title:
- Biodegradation in soil by EPI (Estimation Programs Interface) Suite
- Author:
- Sustainability Support Service (Europe) AB - estimated
- Year:
- 2 011
- Bibliographic source:
- Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1
- Reference Type:
- other: Prediction model
- Title:
- Biodegradation in soil by Environmental Science Center’s PBT profiler
- Author:
- Environmental Science Center
- Year:
- 2 010
- Bibliographic source:
- PBT profiler, Office of Chemical Safety and Pollution Prevention , U.S. Environmental Protection Agency; version 1.301
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Modeling database
- Principles of method if other than guideline:
- Fugacity Model by EPI Suite estimation database and
PBT profiler database - GLP compliance:
- no
- Test type:
- other: Estimated
Test material
- Reference substance name:
- 4-fluoroaniline
- EC Number:
- 206-735-5
- EC Name:
- 4-fluoroaniline
- Cas Number:
- 371-40-4
- Molecular formula:
- C6H6FN
- IUPAC Name:
- 4-fluoroaniline
- Details on test material:
- - Name of test material: 4-fluoroaniline
- Molecular formula: C6H6FN
- Molecular weight: 111.12
- Substance type: Organic
- Physical state: Liquid
Constituent 1
- Radiolabelling:
- not specified
Study design
- Oxygen conditions:
- other: Estimation
- Parameter followed for biodegradation estimation:
- test mat. analysis
Results and discussion
% Degradation
- Soil No.:
- #1
- % Degr.:
- 50
- Parameter:
- other: Half life
- Sampling time:
- 75 d
Half-life / dissipation time of parent compound
- Soil No.:
- #1
- DT50:
- 75 d
- Type:
- other: estimated data
- Remarks on result:
- other: other details not available; 75 days = 1800 hr
- Transformation products:
- not specified
Applicant's summary and conclusion
- Conclusions:
- The PBT Profiler has estimated that 4-fluoroaniline is expected to be found predominantly in soil and its persistence estimate is based on its transformation in this medium. Its half-life in soil, 75 days, suggest that 4-fluoroaniline is moderately persistent in the environment.
- Executive summary:
The PBT Profiler has estimated that 4-fluoroaniline is expected to be found predominantly in soil and its persistence estimate is based on its transformation in this medium. Its half-life (50% degradation) in soil, 75 days, suggest that 4-fluoroaniline is moderately persistent in the environment.
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