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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
other: The Estimation Programs Interface (EPI) Suite TM
Title:
Unnamed
Year:
2018

Materials and methods

Principles of method if other than guideline:
The biodegradation in water was calculated by EPI Suite program (BIOWIN v.4.10).

Test material

Constituent 1
Chemical structure
Reference substance name:
Bromacil
EC Number:
206-245-1
EC Name:
Bromacil
Cas Number:
314-40-9
Molecular formula:
C9H13BrN2O2
IUPAC Name:
5-bromo-3-sec-butyl-6-methylpyrimidine-2,4(1H,3H)-dione

Results and discussion

% Degradation
Key result
Remarks on result:
other: calculated
Remarks:
not readily biodegradable

Applicant's summary and conclusion

Interpretation of results:
not readily biodegradable
Conclusions:
The biodegradation in water was calculated by EPI Suite program (BIOWIN v.4.10) and lead to the result that the substance bromacil is not readily biodegradable.