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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
(Q)SAR
Adequacy of study:
key 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

Data source

Reference
Reference Type:
other: (Q)SAR report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
no guideline required
Version / remarks:
(Q)SAR
Principles of method if other than guideline:
see attachment section justification

Test material

Constituent 1
Chemical structure
Reference substance name:
2-hydroxyethanesulphonic acid
EC Number:
203-484-3
EC Name:
2-hydroxyethanesulphonic acid
Cas Number:
107-36-8
Molecular formula:
C2H6O4S
IUPAC Name:
2-hydroxyethane-1-sulfonic acid

Study design

Oxygen conditions:
not specified
Inoculum or test system:
not specified

Results and discussion

% Degradation
Key result
Remarks on result:
readily biodegradable based on QSAR/QSPR prediction

Applicant's summary and conclusion

Validity criteria fulfilled:
not applicable
Interpretation of results:
readily biodegradable
Conclusions:
Prediction is Readily Biodegradable