Registration Dossier

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:
1994

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

Constituent 1
Chemical structure
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

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.