Registration Dossier

Administrative data

Endpoint:
biodegradation in soil
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:
Biodegradation in soil by EPI (Estimation Programs Interface) Suite
Author:
Sustainability Support Service (Europe) AB - estimated
Year:
2017
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
GLP compliance:
no
Test type:
other: Estimated

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

Results and discussion

% Degradation
Soil No.:
#1
% Degr.:
50
Parameter:
other: Half life
Sampling time:
1 800 h
Remarks on result:
other: other details not known
Half-life / dissipation time of parent compound
Soil No.:
#1
DT50:
75 d
Type:
other: estimated data
Remarks on result:
other: other details not available
Transformation products:
not specified

Any other information on results incl. tables

 

Mass Amount

(percent)

Half-Life (hr)

Emissions (kg/hr)

Soil

84.7

1.8e+003

1000

 

Fugacity (atm)

Reaction (kg/hr)

Advection (kg/hr)

Reaction (percent)

Advection (percent)

Soil

4.28e-024 

1.65e+003 

0

54.9

0

Applicant's summary and conclusion

Conclusions:
The test compound sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate is not persistent in soil environment as predicted by EPI Suite.
Executive summary:

The test compound sodium 2-(2 3-dihydro-1 3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate is not persistent in soil environment as predicted by EPI Suite.