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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
other information
Study period:
29 September 2009-1 October 2009
Reliability:
1 (reliable without restriction)

Data source

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
Qualifier:
according to guideline
Guideline:
EU Method C.2 (Acute Toxicity for Daphnia)
Qualifier:
according to guideline
Guideline:
ISO 6341 (Water quality - Determination of the Inhibition of the Mobility of Daphnia magna Straus (Cladocera, Crustacea))
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
1-[3-(2-methoxy-5-nitrophenoxy)propyl]-4-methylpiperazine
EC Number:
700-445-7
Cas Number:
846023-54-9
Molecular formula:
C15H23N3O4
IUPAC Name:
1-[3-(2-methoxy-5-nitrophenoxy)propyl]-4-methylpiperazine

Test organisms

Test organisms (species):
Daphnia magna

Study design

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

Results and discussion

Effect concentrations
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 100 mg/L

Applicant's summary and conclusion

Conclusions:
Under the conditions of the present study WAY-190192-A induced 35% acute immobilisation of Daphnia magna at 100 mg/l after 48 hours of exposure. Hence, the 48h-EC50 was > 100 mg/l.