Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2005
Report date:
2005

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)

Test material

Constituent 1
Chemical structure
Reference substance name:
5-chloro-2-nitrophenol
EC Number:
210-249-9
EC Name:
5-chloro-2-nitrophenol
Cas Number:
611-07-4
Molecular formula:
C6H4ClNO3
IUPAC Name:
5-chloro-2-nitrophenol

Study design

Duration of test (contact time):
28 d

Results and discussion

% Degradation
Value:
10
Sampling time:
28 d

Applicant's summary and conclusion

Interpretation of results:
other: not readily biodegradable
Conclusions:
The test item is not readily biodegradable.