Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
bioaccumulation in aquatic species, other
Type of information:
(Q)SAR
Adequacy of study:
other information
Study period:
2004
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted calculation method
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2004

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ECHA Guidance on information requirements and chemical safety assessment Chapter R.6: QSARs and grouping of chemicals
Deviations:
no
Principles of method if other than guideline:
calculated with BCFWIN v2.15
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-chlorobenzothiazole
EC Number:
210-415-0
EC Name:
2-chlorobenzothiazole
Cas Number:
615-20-3
Molecular formula:
C7H4ClNS
IUPAC Name:
2-chloro-1,3-benzothiazole
Details on test material:
not applicable
Specific details on test material used for the study:
Details on properties of test surrogate or analogue material (migrated information):
not applicable
Radiolabelling:
no

Sampling and analysis

Details on sampling:
not applicable

Test solutions

Vehicle:
no
Details on preparation of test solutions, spiked fish food or sediment:
not applicable

Test organisms

Test organisms (species):
other: not applicable

Study design

Route of exposure:
aqueous
Test type:
other: calculation
Water / sediment media type:
natural water: freshwater

Test conditions

Hardness:
not applicable
Details on estimation of bioconcentration:
Calculation was based on a log Pow of 2.8

Results and discussion

Bioaccumulation factor
Type:
BCF
Value:
29.27 dimensionless
Basis:
whole body w.w.
Calculation basis:
steady state
Remarks on result:
other: calculated

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
Based on a log Pow of 2.8, the calculated BCF is 29