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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Toxicity to terrestrial arthropods

Currently viewing:

Administrative data

Endpoint:
toxicity to terrestrial arthropods: long-term
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 232 (Collembolan Reproduction Test in Soil)
Version / remarks:
07 Sept 2009
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Application method:
soil

Test material

Constituent 1
Chemical structure
Reference substance name:
2,4-difluoroaniline
EC Number:
206-687-5
EC Name:
2,4-difluoroaniline
Cas Number:
367-25-9
Molecular formula:
C6H5F2N
IUPAC Name:
2,4-difluoroaniline

Sampling and analysis

Analytical monitoring:
no

Test substrate

Vehicle:
yes
Remarks:
acetone

Test organisms

Test organisms (species):
Folsomia candida
Animal group:
Collembola (soil-dwelling springtail)

Study design

Study type:
laboratory study
Limit test:
no
Total exposure duration:
28 d

Test conditions

Nominal and measured concentrations:
Control, 1.0, 2.0, 4.0, 8.0 and 16 mg/kg soil dw (nominal)

Results and discussion

Effect concentrationsopen allclose all
Duration:
28 d
Dose descriptor:
NOEC
Effect conc.:
>= 16 mg/kg soil dw
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Duration:
28 d
Dose descriptor:
NOEC
Effect conc.:
>= 16 mg/kg soil dw
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
reproduction

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
The test item caused no significant effects on mortality and reproduction of Folsomia candida up to and including the highest concentration of 16 mg test item/kg soil dw.
The overal NOEC (28 d) was 16 mg test item/kg soil dw.