Registration Dossier
Registration Dossier
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EC number: 206-735-5 | CAS number: 371-40-4
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- 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
Reference
- Reference Type:
- other: Prediction model
- Title:
- Bio-degradation in water 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: Modelling database
- Principles of method if other than guideline:
- PBT profiler database
- GLP compliance:
- no
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
Study design
- Oxygen conditions:
- other: modelling database
- Inoculum or test system:
- not specified
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- test mat. analysis
Reference substance
- Reference substance:
- not specified
Results and discussion
% Degradation
- Parameter:
- other: Halflife
- Value:
- 50
- Sampling time:
- 38 d
- Remarks on result:
- other: Other details not available
- Details on results:
- Half life = 38 days
Applicant's summary and conclusion
- Interpretation of results:
- readily biodegradable
- Conclusions:
- Biodegradation in water: 50% degradation in 38 days.
Based upon this half life value it is concluded that 4-fluoroaniline is readily biodegradable in water - Executive summary:
Half life (50% degradation) of 4 -fluoroaniline in water is 38 days. Based upon this half life value, it is concluded that 4-fluoroaniline is readily biodegradable in water.
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