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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
toxicity to terrestrial arthropods: short-term
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: non GLP screening study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
no guideline followed
GLP compliance:
no
Application method:
oral

Test material

Constituent 1
Test material form:
solid

Sampling and analysis

Analytical monitoring:
no

Test substrate

Vehicle:
yes
Details on preparation and application of test substrate:
- Controls: No
- Chemical name of vehicle: 25 % DMSO and 75 % water
- Evaporation of vehicle before use: No

Test organisms

Test organisms (species):
other: Myzus persicae
Animal group:
other: Sternorrhyncha
Details on test organisms:
TEST ORGANISM
- Common name: green peach aphid
- Disease free: yes
- Kept according to standard practices: yes

Study design

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

Test conditions

Test temperature:
23 ± 1 °C
Humidity:
50 ± 5 %
Details on test conditions:
TEST SYSTEM
- Test container: 96-well-microtiter plate
- No. of organisms per container (treatment): 5 - 8
- No. of replicates per treatment group: 4
- No. of replicates per control / vehicle control: 0

EFFECT PARAMETERS MEASURED (with observation intervals if applicable): mortality and fecundity

VEHICLE CONTROL PERFORMED: no

TEST CONCENTRATIONS
- Spacing factor for test concentrations: 3
Nominal and measured concentrations:
nominal: 0.003, 0.01, 0.03, 0.1, 0.316, 1, 3.16, 10, 31.62 and 100 mg/L
Reference substance (positive control):
no

Results and discussion

Effect concentrations
Key result
Duration:
5 d
Dose descriptor:
other: ED50
Effect conc.:
> 100 other: mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Remarks on result:
not determinable
Remarks:
No mortality or effects on fecundity were observed.
Details on results:
- Mortality at end of exposure period: No
- Morphological abnormalities: No
- Behavioural abnormalities: No
Reported statistics and error estimates:
Applied doses and corresponding mortality rating data were submitted to a 2-parameter non-linear regression using SAS 9.4 (SAS, Cary, North Carolina).

Applicant's summary and conclusion

Validity criteria fulfilled:
not applicable
Remarks:
Only screening study