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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
other: model calculation report
Title:
Unnamed
Year:
2013

Materials and methods

Principles of method if other than guideline:
Calculation using BIOWIN v4.10
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1-hydroxy-2-methylpentan-3-one
EC Number:
939-893-5
Cas Number:
27970-79-2
Molecular formula:
C6 H12 O2
IUPAC Name:
1-hydroxy-2-methylpentan-3-one
Details on test material:
- Name of test material (as cited in study report): 3-Pentanone, 1-hydroxy-2-methyl-
- Analytical purity: pure substance

Results and discussion

% Degradation
Remarks on result:
readily biodegradable based on QSAR/QSPR prediction
Details on results:
Ready biodegradable

Any other information on results incl. tables

--------------------------- BIOWIN v4.10 Results ----------------------------

Biowin1 (Linear Model Prediction) : Biodegrades Fast

Biowin2 (Non-Linear Model Prediction): Biodegrades Fast

Biowin3 (Ultimate Biodegradation Timeframe): Weeks

Biowin4 (Primary Biodegradation Timeframe): Days

Biowin5 (MITI Linear Model Prediction) : Biodegrades Fast

Biowin6 (MITI Non-Linear Model Prediction): Biodegrades Fast

Biowin7 (Anaerobic Model Prediction): Does Not Biodegrade Fast

Ready Biodegradability Prediction: YES

Applicant's summary and conclusion

Interpretation of results:
other: ready biodegradable predicted