Registration Dossier
Registration Dossier
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EC number: 278-575-4 | CAS number: 76918-62-2
Bioaccumulation: aquatic / sediment
Administrative data
- Endpoint:
- bioaccumulation in aquatic species: fish
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Only study summary of Japanese report available
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 305 C (Bioaccumulation: Test for the Degree of Bioconcentration in Fish)
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Sodium N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxynaphthalene-2-carboxamidate
- EC Number:
- 278-575-4
- EC Name:
- Sodium N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxynaphthalene-2-carboxamidate
- Cas Number:
- 76918-62-2
- Molecular formula:
- C18H13N3O3.Na
Constituent 1
Test organisms
- Test organisms (species):
- Cyprinus carpio
Study design
- Route of exposure:
- aqueous
- Test type:
- flow-through
- Water / sediment media type:
- natural water: freshwater
- Total exposure / uptake duration:
- 8 wk
Results and discussion
Bioaccumulation factoropen allclose all
- Type:
- BCF
- Remarks on result:
- other: Conc.in environment / dose:0,2 mg/L
- Type:
- BCF
- Remarks on result:
- other: Conc.in environment / dose:0,02 mg/L
Applicant's summary and conclusion
- Validity criteria fulfilled:
- not specified
- Conclusions:
- BCF high concnetration (0,2 mg/L): Less than 0,6-4,5
BCF low concentration (0,02 mg/L): Less than 6,3
Substance has very low potential for bioaccumualtion.
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