Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
additional ecotoxicological information
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Only secondary literature (BUA report). Original reference is not yet available (de Zwart and Langstraat).

Data source

Referenceopen allclose all

Reference Type:
secondary source
Title:
2,4-Dichloranilin; 2,5-Dichloranilin; 3,4-Dichloranilin
Author:
Beratergremium für umweltrelevante Altstoffe (BUA)
Year:
1994
Bibliographic source:
Wissenschaftliche Verlagsgesellschaft, BUA report 140
Reference Type:
publication
Title:
Chemically induced community responses in a compartmentalized microcosm assessed by multidimensional state space transitions.
Author:
de Zwart D. and Langstraat H.
Year:
1988
Bibliographic source:
American Society for Testing and Materials, 28-40

Materials and methods

Principles of method if other than guideline:
testing of a model freshwater ecosystem
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

Any other information on results incl. tables

In a model freshwater ecosystem 2,4-dichloroaniline caused a permanent change in the ecosystem after 5 and 23 days at the lowest concentration tested of 0.01 mg/l. A new balance had established in relation to the biomass of algae, and the number of daphnia and polyps.

Applicant's summary and conclusion