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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: Prediction model
Title:
Bioaccumulation by EPI (Estimation Programs Interface) Suite
Author:
Sustainability Support Service (Europe) AB - estimated
Year:
2016
Bibliographic source:
Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Modeling database
Principles of method if other than guideline:
BCFBAF Program (v3.00)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium 2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate
EC Number:
284-392-0
EC Name:
Sodium 2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate
Cas Number:
84864-68-6
Molecular formula:
C18H11NO5S.Na
IUPAC Name:
sodium 2-(1,3-dioxo-2,3-dihydro-1H-inden-2-yl)quinoline-6-sulfonate
Constituent 2
Reference substance name:
sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate
IUPAC Name:
sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate
Details on test material:
- Name of test material (as cited in study report): sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate
- Molecular formula (if other than submission substance): C18H11NO5S.Na
- Molecular weight (if other than submission substance): 375.335 g/mol
- Substance type: Organic

Test organisms

Test organisms (species):
other: Fish

Study design

Route of exposure:
aqueous
Test type:
not specified
Water / sediment media type:
not specified

Test conditions

Nominal and measured concentrations:
No data
Details on estimation of bioconcentration:
No data

Results and discussion

Bioaccumulation factor
Type:
BCF
Value:
3.162 L/kg
Basis:
whole body w.w.
Calculation basis:
other: estimated

Any other information on results incl. tables

Log BCF (regression-based estimate): 0.50 (BCF = 3.16 L/kg wet-wt)

Biotransformation Half-Life (days) : 0.0374 (normalized to 10 g fish)

Log BAF (Arnot-Gobas upper trophic): 0.20 (BAF = 1.59 L/kg wet-wt)

Log Kow (experimental): not available from database

Log Kow used by BCF estimates: 1.06

Equation Used to Make BCF estimate:

Log BCF = 0.50 (Ionic; Log Kow dependent)

Estimated Log BCF = 0.500 (BCF = 3.162 L/kg wet-wt)

Applicant's summary and conclusion

Conclusions:
Bioaccumulation concentration factor (BCF) value of sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate was estimated to be 3.162 L/kg wet-wt which indicates the chemical to be non bioaccumulative in nature.
Executive summary:

Bioaccumulation concentration factor (BCF) value of sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate was estimated to be 3.162 L/kg wet-wt which indicates the chemical to be non bioaccumulative in nature.