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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
supporting study

Data source

Reference
Reference Type:
review article or handbook
Title:
Toxicity to fish
Author:
Broderius SJ et al
Bibliographic source:
Broderius SJ et al; Environ Toxicol Chem 14 (9): 1591-1605 (1995) Available from, as of October 1, 2007 (HSDB Database)

Materials and methods

Principles of method if other than guideline:
no details

Test material

Constituent 1
Chemical structure
Reference substance name:
2-chloro-4-nitroaniline
EC Number:
204-502-2
EC Name:
2-chloro-4-nitroaniline
Cas Number:
121-87-9
Molecular formula:
C6H5ClN2O2
IUPAC Name:
2-chloro-4-nitroaniline

Test organisms

Test organisms (species):
Pimephales promelas
Details on test organisms:
juvenile age 26-34 days

Study design

Test type:
not specified
Water media type:
freshwater
Total exposure duration:
96 d

Test conditions

Hardness:
45 mg/L CaCO3
Test temperature:
25 deg C
pH:
7.8
Salinity:
alkalinity
42 mg/L CaCO3

Results and discussion

Effect concentrations
Duration:
96 d
Dose descriptor:
LC50
Effect conc.:
20.4 mg/L
Nominal / measured:
not specified
Conc. based on:
test mat.
Basis for effect:
not specified

Applicant's summary and conclusion

Validity criteria fulfilled:
not specified
Conclusions:
According to the test result the substance would be classified as Aquatic Chronic 3 (harmonized classification Aquatic Chronic 2).