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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
1. SOFTWARE: EPI-Suite, EPA (USA) v 4.11

2. MODEL (incl. version number): BCFBAF v3.01

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL: OC(=O)c1cc(I)cc(I)c1O

Data source

Reference
Reference Type:
other: estimated by calculation
Title:
Unnamed
Year:
2013

Materials and methods

Principles of method if other than guideline:
Calculation by EPI Suite, EPA (USA) v4.11 / BCFBAF v3.01
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3,5-diiodosalicylic acid
EC Number:
205-124-0
EC Name:
3,5-diiodosalicylic acid
Cas Number:
133-91-5
Molecular formula:
C7H4I2O3
IUPAC Name:
2-hydroxy-3,5-diiodobenzoic acid
Details on test material:
- Name of test material (as cited in study report): Benzoic acid, 2-hydroxy-3,5-diiodo-

Results and discussion

Bioaccumulation factor
Key result
Type:
BCF
Value:
3.162 L/kg
Remarks on result:
other: Log BCF from regression-based method = 0.500. Log Kow used: 4.56.

Applicant's summary and conclusion

Validity criteria fulfilled:
not applicable
Conclusions:
The calculated BCF is 3.162 L/kg (EPI Suite, BCFBAF v3.01).
Executive summary:

The calculated BCF is 3.162 L/kg (EPI Suite, BCFBAF v3.01).