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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study, GLP compliance

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002
Report date:
2002

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD 202
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate
EC Number:
687-535-9
Cas Number:
122586-52-1
Molecular formula:
C44H84N2O6
IUPAC Name:
bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate

Sampling and analysis

Analytical monitoring:
yes

Test solutions

Vehicle:
no

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
static
Water media type:
freshwater
Limit test:
yes
Total exposure duration:
48 h

Test conditions

Hardness:
240 mg CaCO3/L

Results and discussion

Effect concentrations
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
71 mg/L
Details on results:
%Concentration lossovertest:64 ... 83

Applicant's summary and conclusion