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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Endpoint:
biodegradation in water: inherent biodegradability
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: The result of this study has to be considered as not valid since only a short abstract of the study report is available to the applicant.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1992

Materials and methods

Principles of method if other than guideline:
modified "Zahn-Wellens-Test" according to the guidelines 88/302/EWG (part C) and OECD 302 B
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2,4-dichloroaniline
EC Number:
209-057-8
EC Name:
2,4-dichloroaniline
Cas Number:
554-00-7
Molecular formula:
C6H5Cl2N
IUPAC Name:
2,4-dichloroaniline

Results and discussion

% Degradation
Value:
> 95
Sampling time:
30 d

Any other information on results incl. tables

Under test conditions the test substance was inherent biodegradable. After a test period of 30 days more than 95% of 2,4-dichloroaniline was degraded.

Applicant's summary and conclusion