Registration Dossier
Registration Dossier
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EC number: 210-565-7 | CAS number: 618-83-7
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
Reference
- 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:
- PBT profiler database
- GLP compliance:
- no
- Test type:
- other: estimated data
Test material
- Reference substance name:
- 5-hydroxyisophthalic acid
- EC Number:
- 210-565-7
- EC Name:
- 5-hydroxyisophthalic acid
- Cas Number:
- 618-83-7
- Molecular formula:
- C8H6O5
- IUPAC Name:
- 5-hydroxybenzene-1,3-dicarboxylic acid
- Reference substance name:
- 5-hydroxyisopthalic acid
- IUPAC Name:
- 5-hydroxyisopthalic acid
- Details on test material:
- Name of test material: 5-hydroxyisopthalic acid
Molecular formula:C8H6O5
Substance type: Organic
Constituent 1
Constituent 2
Study design
- Oxygen conditions:
- other: estimated data
Results and discussion
% Degradation
- Soil No.:
- #1
- % Degr.:
- 50
- Parameter:
- test mat. analysis
- Sampling time:
- 720 h
Half-life / dissipation time of parent compound
- Soil No.:
- #1
- DT50:
- 30 d
- Type:
- other:
- Remarks on result:
- other: other details not available
- Evaporation of parent compound:
- not specified
- Volatile metabolites:
- not specified
- Residues:
- not specified
Any other information on results incl. tables
Media |
Half-Life |
Percent in |
Soil |
30 |
81% |
Applicant's summary and conclusion
- Conclusions:
- The half-life of 5-hydroxyisopthalic acid in soil is 720 hrs (30 days). Thus, 5-hydroxyisopthalic acid is not expected to bepersistent in soil as it does not exceeds the threshold criteria (60 days) for being categorized as persistent and shall bio-degrade in the soil.
- Executive summary:
The half-life of 5-hydroxyisopthalic acid in soil is 720 hrs (30 days). Thus, 5-hydroxyisopthalic acid is not expected to bepersistent in soil as it does not exceeds the threshold criteria (60 days) for being categorized as persistent and shall bio-degrade in the soil.
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