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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to birds

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Administrative data

Endpoint:
short-term toxicity to birds: acute oral toxicity test
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Information about test method are missing and only short-term investigation with birds determining the acute lethal effect after oral application is available. This study cannot be used for the assessment

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Arch. Environ. Contam. Toxicol. 12,|355-382
Author:
Schafer et al. (1983):
Year:
1983
Reference Type:
secondary source
Title:
3,4-dichloroaniline (3,4-DCA)
Author:
EU-Risk Assessment Report
Year:
2006
Bibliographic source:
EUR 22235 EN; ISSN 1018-5593
Reference Type:
review article or handbook
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

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Acute oral toxicology tests
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3,4-dichloroaniline
EC Number:
202-448-4
EC Name:
3,4-dichloroaniline
Cas Number:
95-76-1
Molecular formula:
C6H5Cl2N
IUPAC Name:
3,4-dichloroaniline
Details on test material:
purity: no data

Test organisms

Test organisms (species):
other: other avian: Agelaius phoenicus

Results and discussion

Effect levelsopen allclose all
Duration (if not single dose):
18 h
Dose descriptor:
LD50
Effect level:
237 mg/kg bw
Basis for effect:
mortality
Dose descriptor:
other: R50
Effect level:
0.316 other: mg/0.1 g food
Conc. / dose based on:
test mat.
Basis for effect:
repellency
Remarks on result:
other: 1.58 mg/feeding
Dose descriptor:
other: R50
Effect level:
24.6 mg/kg bw
Conc. / dose based on:
test mat.
Basis for effect:
repellency
Remarks on result:
other: calculated value

Any other information on results incl. tables

For 3,4-DCA a short-term investigation with birds determining the acute lethal effect

after oral application is available. After 18 hours a LD50 of 237 mg/kg bw/day for Red-winged

Black birds were obtained. 3,4-DCA was usually dosed by gavage with solutions or suspensions

in propylene glycol (Schafer et al., 1983). This study cannot be used for the assessment.

Applicant's summary and conclusion