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Administrative data

Endpoint:
bioaccumulation in aquatic species: fish
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
publication
Title:
Biodegradation and Bioconcentration of existing Chemical Substances under the Chemical Substances Control Law
Author:
unknown
Year:
1992
Bibliographic source:
Information on the chemical published in the Official Bulletin of Economic, Trade and Industry (Japan)

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: Bioaccumulation Test of a chemical substance in fish or shellfish
Qualifier:
equivalent or similar 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:
5-chloro-α,α,α-trifluoro-2-nitrotoluene
EC Number:
204-280-7
EC Name:
5-chloro-α,α,α-trifluoro-2-nitrotoluene
Cas Number:
118-83-2
Molecular formula:
C7H3ClF3NO2
IUPAC Name:
4-Chloro-1-nitro-2-(trifluoromethyl)benzene
Radiolabelling:
not specified

Test organisms

Test organisms (species):
Cyprinus carpio

Study design

Test type:
not specified
Total exposure / uptake duration:
8 wk

Results and discussion

Lipid content
Lipid content:
6.8 %
Time point:
end of exposure
Bioaccumulation factoropen allclose all
Type:
BCF
Value:
>= 43 - <= 141 dimensionless
Basis:
total lipid content
Calculation basis:
other: no data
Remarks on result:
other: Conc.in environment / dose:10 ppb
Type:
BCF
Value:
>= 28 - <= 120 dimensionless
Basis:
total lipid content
Calculation basis:
other: no data
Remarks on result:
other: Conc.in environment / dose:1 ppb

Applicant's summary and conclusion

Conclusions:
Low Bioconcentration potential