Registration Dossier

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)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method C.2 (Acute Toxicity for Daphnia)
Version / remarks:
OECD 202
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
424-210-0
EC Name:
-
Cas Number:
23911-85-5
Molecular formula:
Hill formula: C29 H24 O7 CAS formula: C29 H24 O7
IUPAC Name:
2-benzoyl-5-[3-(4-benzoyl-3-hydroxyphenoxy)-2-hydroxypropoxy]phenol

Test organisms

Test organisms (species):
Daphnia magna

Study design

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

Test conditions

Hardness:
270 mg CaCO3/L
Test temperature:
Test temperature was maintained at 21°C

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 0.1 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 0.1 mg/L
Duration:
48 h
Dose descriptor:
EC100
Effect conc.:
> 0.1 mg/L
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
>= 0.1 mg/L
Details on results:
%Concentration loss over test: 2 ... 28

Applicant's summary and conclusion

Categories Display