Registration Dossier

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
Study period:
97 days
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
(Z)-but-2-enedioic acid;N-[2-(dimethylamino)ethyl]-5-(dithiolan-3-yl)pentanamide
EC Number:
922-363-2
Cas Number:
865661-00-3
Molecular formula:
C16H28N2O5S2
IUPAC Name:
(Z)-but-2-enedioic acid;N-[2-(dimethylamino)ethyl]-5-(dithiolan-3-yl)pentanamide
Test material form:
solid: particulate/powder

Sampling and analysis

Analytical monitoring:
yes

Test solutions

Vehicle:
yes

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
static
Water media type:
other: Natural water ( Ground water)
Limit test:
yes
Total exposure duration:
48 h

Results and discussion

Effect concentrations
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
28.6 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
behaviour
Remarks on result:
other:

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
Acute Immobilisation test for Thioctamidoethyl Dimethylamine Maleate was performed in Daphnia magna in Compliance with the OECD guidelines for Testing of Chemicals No. 202